10522231345555 has 4 divisors (see below), whose sum is σ = 12626677614672. Its totient is φ = 8417785076440.

The previous prime is 10522231345517. The next prime is 10522231345669. The reversal of 10522231345555 is 55554313222501.

10522231345555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10522231345555 - 2²⁵ = 10522197791123 is a prime.

It is a super-2 number, since 2×10522231345555² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1052223134551 + ... + 1052223134560.

It is an arithmetic number, because the mean of its divisors is an integer number (3156669403668).

Almost surely, 2^{10522231345555} is an apocalyptic number.

10522231345555 is a deficient number, since it is larger than the sum of its proper divisors (2104446269117).

10522231345555 is an equidigital number, since it uses as much as digits as its factorization.

10522231345555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2104446269116.

The product of its (nonzero) digits is 900000, while the sum is 43.

The spelling of 10522231345555 in words is "ten trillion, five hundred twenty-two billion, two hundred thirty-one million, three hundred forty-five thousand, five hundred fifty-five".