156224222422651 has 16 divisors (see below), whose sum is σ = 172202747754240. Its totient is φ = 141066792963360.

The previous prime is 156224222422633. The next prime is 156224222422669.

156224222422651 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (156224222422633) and next prime (156224222422669).

It is a cyclic number.

It is not a de Polignac number, because 156224222422651 - 2²⁵ = 156224188868219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (156224222422601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 631488520 + ... + 631735861.

It is an arithmetic number, because the mean of its divisors is an integer number (10762671734640).

Almost surely, 2^{156224222422651} is an apocalyptic number.

156224222422651 is a deficient number, since it is larger than the sum of its proper divisors (15978525331589).

156224222422651 is a wasteful number, since it uses less digits than its factorization.

156224222422651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1263224706.

The product of its digits is 1843200, while the sum is 46.

The spelling of 156224222422651 in words is "one hundred fifty-six trillion, two hundred twenty-four billion, two hundred twenty-two million, four hundred twenty-two thousand, six hundred fifty-one".