22426366660155 has 12 divisors (see below), whose sum is σ = 38872368877680. Its totient is φ = 11960728885392.

The previous prime is 22426366660109. The next prime is 22426366660183. The reversal of 22426366660155 is 55106666362422.

It is not a de Polignac number, because 22426366660155 - 2¹⁰ = 22426366659131 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 249181851735 + ... + 249181851824.

It is an arithmetic number, because the mean of its divisors is an integer number (3239364073140).

Almost surely, 2^{22426366660155} is an apocalyptic number.

22426366660155 is a deficient number, since it is larger than the sum of its proper divisors (16446002217525).

22426366660155 is a wasteful number, since it uses less digits than its factorization.

22426366660155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498363703570 (or 498363703567 counting only the distinct ones).

The product of its (nonzero) digits is 18662400, while the sum is 54.

The spelling of 22426366660155 in words is "twenty-two trillion, four hundred twenty-six billion, three hundred sixty-six million, six hundred sixty thousand, one hundred fifty-five".