22267939479832 has 32 divisors (see below), whose sum is σ = 44694793800000. Its totient is φ = 10369192153248.

The previous prime is 22267939479803. The next prime is 22267939479881. The reversal of 22267939479832 is 23897493976222.

It is a super-2 number, since 2×22267939479832² (a number of 27 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (73) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1241513082 + ... + 1241531017.

It is an arithmetic number, because the mean of its divisors is an integer number (1396712306250).

Almost surely, 2^{22267939479832} is an apocalyptic number.

It is an amenable number.

22267939479832 is an abundant number, since it is smaller than the sum of its proper divisors (22426854320168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22267939479832 is a wasteful number, since it uses less digits than its factorization.

22267939479832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2483044183 (or 2483044179 counting only the distinct ones).

The product of its digits is 987614208, while the sum is 73.

The spelling of 22267939479832 in words is "twenty-two trillion, two hundred sixty-seven billion, nine hundred thirty-nine million, four hundred seventy-nine thousand, eight hundred thirty-two".