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22202101340 = 2251110105067
BaseRepresentation
bin10100101011010110…
…010010111001011100
32010022022011121101122
4110223112102321130
5330432214220330
614111032030112
71414121514266
oct245326227134
963268147348
1022202101340
119463564391
124377532338
13212a993893
14110894cb36
1589e2505e5
hex52b592e5c

22202101340 has 12 divisors (see below), whose sum is σ = 46624412856. Its totient is φ = 8880840528.

The previous prime is 22202101333. The next prime is 22202101343. The reversal of 22202101340 is 4310120222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22202101343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555052514 + ... + 555052553.

It is an arithmetic number, because the mean of its divisors is an integer number (3885367738).

Almost surely, 222202101340 is an apocalyptic number.

22202101340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22202101340 is an abundant number, since it is smaller than the sum of its proper divisors (24422311516).

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

22202101340 is a wasteful number, since it uses less digits than its factorization.

22202101340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110105076 (or 1110105074 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 22202101340 its reverse (4310120222), we get a palindrome (26512221562).

The spelling of 22202101340 in words is "twenty-two billion, two hundred two million, one hundred one thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 1110105067 2220210134 4440420268 5550525335 11101050670 22202101340