72262488426227 has 16 divisors (see below), whose sum is σ = 80124621100800. Its totient is φ = 64615838205600.

The previous prime is 72262488426221. The next prime is 72262488426341.

72262488426227 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 72262488426227 - 2³² = 72258193458931 is a prime.

It is a super-2 number, since 2×72262488426227² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 72262488426227.

It is not an unprimeable number, because it can be changed into a prime (72262488426221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198634898 + ... + 198998360.

It is an arithmetic number, because the mean of its divisors is an integer number (5007788818800).

Almost surely, 2^{72262488426227} is an apocalyptic number.

72262488426227 is a deficient number, since it is larger than the sum of its proper divisors (7862132674573).

72262488426227 is a wasteful number, since it uses less digits than its factorization.

72262488426227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659834.

The product of its digits is 115605504, while the sum is 62.

The spelling of 72262488426227 in words is "seventy-two trillion, two hundred sixty-two billion, four hundred eighty-eight million, four hundred twenty-six thousand, two hundred twenty-seven".