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101022112002 = 23721111399471
BaseRepresentation
bin101111000010101100…
…0110001100100000010
3100122202101221000022210
41132011120301210002
53123343130041002
6114224154242550
710204264532610
oct1360530614402
9318671830283
10101022112002
1139930391a69
12176b4126456
1396ac4bc446
144c64ac66b0
152963d3796c
hex1785631902

101022112002 has 32 divisors (see below), whose sum is σ = 232002054144. Its totient is φ = 28726664400.

The previous prime is 101022112001. The next prime is 101022112021. The reversal of 101022112002 is 200211220101.

It is a super-2 number, since 2×1010221120022 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101022112001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5690874 + ... + 5708597.

It is an arithmetic number, because the mean of its divisors is an integer number (7250064192).

Almost surely, 2101022112002 is an apocalyptic number.

101022112002 is an abundant number, since it is smaller than the sum of its proper divisors (130979942142).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101022112002 is a wasteful number, since it uses less digits than its factorization.

101022112002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11399694.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 101022112002 its reverse (200211220101), we get a palindrome (301233332103).

The spelling of 101022112002 in words is "one hundred one billion, twenty-two million, one hundred twelve thousand, two".

Divisors: 1 2 3 6 7 14 21 42 211 422 633 1266 1477 2954 4431 8862 11399471 22798942 34198413 68396826 79796297 159592594 239388891 478777782 2405288381 4810576762 7215865143 14431730286 16837018667 33674037334 50511056001 101022112002