22751552155 has 16 divisors (see below), whose sum is σ = 28045871424. Its totient is φ = 17705450880.

The previous prime is 22751552143. The next prime is 22751552167. The reversal of 22751552155 is 55125515722.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22751552143) and next prime (22751552167).

It is not a de Polignac number, because 22751552155 - 2¹⁹ = 22751027867 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1073794 + ... + 1094776.

It is an arithmetic number, because the mean of its divisors is an integer number (1752866964).

Almost surely, 2^22751552155 is an apocalyptic number.

22751552155 is a deficient number, since it is larger than the sum of its proper divisors (5294319269).

22751552155 is a wasteful number, since it uses less digits than its factorization.

22751552155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26886.

The product of its digits is 175000, while the sum is 40.

The spelling of 22751552155 in words is "twenty-two billion, seven hundred fifty-one million, five hundred fifty-two thousand, one hundred fifty-five".