22432012004 has 24 divisors (see below), whose sum is σ = 40589343648. Its totient is φ = 10840170560.

The previous prime is 22432011929. The next prime is 22432012013. The reversal of 22432012004 is 40021023422.

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, 621614 + ... + 656709.

It is an arithmetic number, because the mean of its divisors is an integer number (1691222652).

Almost surely, 2^22432012004 is an apocalyptic number.

It is an amenable number.

22432012004 is a deficient number, since it is larger than the sum of its proper divisors (18157331644).

22432012004 is a wasteful number, since it uses less digits than its factorization.

22432012004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1278475 (or 1278473 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 22432012004 its reverse (40021023422), we get a palindrome (62453035426).

The spelling of 22432012004 in words is "twenty-two billion, four hundred thirty-two million, twelve thousand, four".