22423612620051 has 64 divisors (see below), whose sum is σ = 34640198208000. Its totient is φ = 14323401735552.

The previous prime is 22423612620023. The next prime is 22423612620077. The reversal of 22423612620051 is 15002621632422.

22423612620051 is a `hidden beast` number, since 2 + 2 + 4 + 23 + 6 + 1 + 2 + 620 + 0 + 5 + 1 = 666.

It is not a de Polignac number, because 22423612620051 - 2¹¹ = 22423612618003 is a prime.

It is a super-2 number, since 2×22423612620051² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22423612619988 and 22423612620015.

It is not an unprimeable number, because it can be changed into a prime (22423612620751) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 387567441 + ... + 387625293.

It is an arithmetic number, because the mean of its divisors is an integer number (541253097000).

Almost surely, 2^{22423612620051} is an apocalyptic number.

22423612620051 is a deficient number, since it is larger than the sum of its proper divisors (12216585587949).

22423612620051 is a wasteful number, since it uses less digits than its factorization.

22423612620051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64257 (or 64251 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 22423612620051 in words is "twenty-two trillion, four hundred twenty-three billion, six hundred twelve million, six hundred twenty thousand, fifty-one".