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22102231010 = 2521114717121
BaseRepresentation
bin10100100101011001…
…010100011111100010
32010001100020200001112
4110211121110133202
5330231132343020
614053103303322
71411466602166
oct244531243742
963040220045
1022102231010
119412151322
124349baab42
132113097102
1410d9592ca6
158955c42c5
hex5256547e2

22102231010 has 32 divisors (see below), whose sum is σ = 40005356544. Its totient is φ = 8791776000.

The previous prime is 22102231009. The next prime is 22102231033. The reversal of 22102231010 is 1013220122.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3100250 + ... + 3107370.

It is an arithmetic number, because the mean of its divisors is an integer number (1250167392).

Almost surely, 222102231010 is an apocalyptic number.

22102231010 is a deficient number, since it is larger than the sum of its proper divisors (17903125534).

22102231010 is a wasteful number, since it uses less digits than its factorization.

22102231010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8810.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 22102231010 its reverse (1013220122), we get a palindrome (23115451132).

The spelling of 22102231010 in words is "twenty-two billion, one hundred two million, two hundred thirty-one thousand, ten".

Divisors: 1 2 5 10 211 422 1055 1471 2110 2942 7121 7355 14242 14710 35605 71210 310381 620762 1502531 1551905 3005062 3103810 7512655 10474991 15025310 20949982 52374955 104749910 2210223101 4420446202 11051115505 22102231010