100404221324 has 24 divisors (see below), whose sum is σ = 191799316800. Its totient is φ = 45610060880.

The previous prime is 100404221273. The next prime is 100404221347. The reversal of 100404221324 is 423122404001.

100404221324 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 100404221324.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 633494 + ... + 775965.

It is an arithmetic number, because the mean of its divisors is an integer number (7991638200).

Almost surely, 2^100404221324 is an apocalyptic number.

It is an amenable number.

100404221324 is a deficient number, since it is larger than the sum of its proper divisors (91395095476).

100404221324 is a wasteful number, since it uses less digits than its factorization.

100404221324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411093 (or 1411091 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 100404221324 its reverse (423122404001), we get a palindrome (523526625325).

The spelling of 100404221324 in words is "one hundred billion, four hundred four million, two hundred twenty-one thousand, three hundred twenty-four".