22200331412 has 36 divisors (see below), whose sum is σ = 45659483604. Its totient is φ = 9416332800.

The previous prime is 22200331379. The next prime is 22200331429. The reversal of 22200331412 is 21413300222.

It can be written as a sum of positive squares in 2 ways, for example, as 15967860496 + 6232470916 = 126364^2 + 78946^2 .

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 11 ways as a sum of consecutive naturals, for example, 564839 + ... + 602862.

It is an arithmetic number, because the mean of its divisors is an integer number (1268318989).

Almost surely, 2^22200331412 is an apocalyptic number.

It is an amenable number.

22200331412 is an abundant number, since it is smaller than the sum of its proper divisors (23459152192).

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

22200331412 is a wasteful number, since it uses less digits than its factorization.

22200331412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1167816 (or 1167807 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 22200331412 its reverse (21413300222), we get a palindrome (43613631634).

The spelling of 22200331412 in words is "twenty-two billion, two hundred million, three hundred thirty-one thousand, four hundred twelve".