22607604155 has 4 divisors (see below), whose sum is σ = 27129124992. Its totient is φ = 18086083320.

The previous prime is 22607604083. The next prime is 22607604169. The reversal of 22607604155 is 55140670622.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 22607604155 - 2¹⁴ = 22607587771 is a prime.

It is a super-2 number, since 2×22607604155² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2260760411 + ... + 2260760420.

It is an arithmetic number, because the mean of its divisors is an integer number (6782281248).

Almost surely, 2^22607604155 is an apocalyptic number.

22607604155 is a deficient number, since it is larger than the sum of its proper divisors (4521520837).

22607604155 is an equidigital number, since it uses as much as digits as its factorization.

22607604155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4521520836.

The product of its (nonzero) digits is 100800, while the sum is 38.

The spelling of 22607604155 in words is "twenty-two billion, six hundred seven million, six hundred four thousand, one hundred fifty-five".