22156058883351 has 16 divisors (see below), whose sum is σ = 29557098144000. Its totient is φ = 14762864782848.

The previous prime is 22156058883349. The next prime is 22156058883353. The reversal of 22156058883351 is 15338885065122.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22156058883349) and next prime (22156058883353).

It is not a de Polignac number, because 22156058883351 - 2¹ = 22156058883349 is a prime.

It is a super-2 number, since 2×22156058883351² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22156058883291 and 22156058883300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22156058883353) 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, 44539600 + ... + 45034298.

It is an arithmetic number, because the mean of its divisors is an integer number (1847318634000).

Almost surely, 2^{22156058883351} is an apocalyptic number.

22156058883351 is a deficient number, since it is larger than the sum of its proper divisors (7401039260649).

22156058883351 is a wasteful number, since it uses less digits than its factorization.

22156058883351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502598.

The product of its (nonzero) digits is 13824000, while the sum is 57.

The spelling of 22156058883351 in words is "twenty-two trillion, one hundred fifty-six billion, fifty-eight million, eight hundred eighty-three thousand, three hundred fifty-one".