22051255314345 has 32 divisors (see below), whose sum is σ = 35309825510400. Its totient is φ = 11751400489920.

The previous prime is 22051255314337. The next prime is 22051255314371. The reversal of 22051255314345 is 54341355215022.

It is not a de Polignac number, because 22051255314345 - 2³ = 22051255314337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22051255314297 and 22051255314306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 109010106 + ... + 109212204.

It is an arithmetic number, because the mean of its divisors is an integer number (1103432047200).

Almost surely, 2^{22051255314345} is an apocalyptic number.

It is an amenable number.

22051255314345 is a deficient number, since it is larger than the sum of its proper divisors (13258570196055).

22051255314345 is a wasteful number, since it uses less digits than its factorization.

22051255314345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207805.

The product of its (nonzero) digits is 720000, while the sum is 42.

The spelling of 22051255314345 in words is "twenty-two trillion, fifty-one billion, two hundred fifty-five million, three hundred fourteen thousand, three hundred forty-five".