22140204024 has 64 divisors (see below), whose sum is σ = 58612780800. Its totient is φ = 6949753344.

The previous prime is 22140203971. The next prime is 22140204059. The reversal of 22140204024 is 42040204122.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69217 + ... + 221520.

It is an arithmetic number, because the mean of its divisors is an integer number (915824700).

Almost surely, 2^22140204024 is an apocalyptic number.

22140204024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22140204024 is an abundant number, since it is smaller than the sum of its proper divisors (36472576776).

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

22140204024 is a wasteful number, since it uses less digits than its factorization.

22140204024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290932 (or 290928 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 22140204024 its reverse (42040204122), we get a palindrome (64180408146).

The spelling of 22140204024 in words is "twenty-two billion, one hundred forty million, two hundred four thousand, twenty-four".