22140531024 has 20 divisors (see below), whose sum is σ = 57196371936. Its totient is φ = 7380176992.

The previous prime is 22140531001. The next prime is 22140531031. The reversal of 22140531024 is 42013504122.

It is a super-2 number, since 2×22140531024² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 22140530985 and 22140531003.

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 3 ways as a sum of consecutive naturals, for example, 230630484 + ... + 230630579.

Almost surely, 2^22140531024 is an apocalyptic number.

22140531024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22140531024 is an abundant number, since it is smaller than the sum of its proper divisors (35055840912).

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

22140531024 is a wasteful number, since it uses less digits than its factorization.

22140531024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461261074 (or 461261068 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The spelling of 22140531024 in words is "twenty-two billion, one hundred forty million, five hundred thirty-one thousand, twenty-four".