100412213304 has 64 divisors (see below), whose sum is σ = 271531693440. Its totient is φ = 30759937920.

The previous prime is 100412213303. The next prime is 100412213347. The reversal of 100412213304 is 403312214001.

It is a super-2 number, since 2×100412213304² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100412213303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 638062 + ... + 779709.

It is an arithmetic number, because the mean of its divisors is an integer number (4242682710).

Almost surely, 2^100412213304 is an apocalyptic number.

It is an amenable number.

100412213304 is an abundant number, since it is smaller than the sum of its proper divisors (171119480136).

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

100412213304 is a wasteful number, since it uses less digits than its factorization.

100412213304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1418020 (or 1418016 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 100412213304 its reverse (403312214001), we get a palindrome (503724427305).

The spelling of 100412213304 in words is "one hundred billion, four hundred twelve million, two hundred thirteen thousand, three hundred four".