156264224222241 has 40 divisors (see below), whose sum is σ = 233735801523840. Its totient is φ = 104040536044032.

The previous prime is 156264224222177. The next prime is 156264224222261. The reversal of 156264224222241 is 142222422462651.

156264224222241 is a `hidden beast` number, since 1 + 562 + 6 + 4 + 2 + 2 + 4 + 22 + 22 + 41 = 666.

It is not a de Polignac number, because 156264224222241 - 2⁶ = 156264224222177 is a prime.

It is a super-2 number, since 2×156264224222241² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (156264224222261) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 205350420 + ... + 206109978.

It is an arithmetic number, because the mean of its divisors is an integer number (5843395038096).

Almost surely, 2^{156264224222241} is an apocalyptic number.

It is an amenable number.

156264224222241 is a deficient number, since it is larger than the sum of its proper divisors (77471577301599).

156264224222241 is a wasteful number, since it uses less digits than its factorization.

156264224222241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762875 (or 762866 counting only the distinct ones).

The product of its digits is 1474560, while the sum is 45.

Adding to 156264224222241 its reverse (142222422462651), we get a palindrome (298486646684892).

The spelling of 156264224222241 in words is "one hundred fifty-six trillion, two hundred sixty-four billion, two hundred twenty-four million, two hundred twenty-two thousand, two hundred forty-one".