20000222331200 has 84 divisors (see below), whose sum is σ = 49600551885312. Its totient is φ = 7937096025600.

The previous prime is 20000222331181. The next prime is 20000222331217. The reversal of 20000222331200 is 213322200002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49009946 + ... + 49416345.

Almost surely, 2^{20000222331200} is an apocalyptic number.

20000222331200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20000222331200 is an abundant number, since it is smaller than the sum of its proper divisors (29600329554112).

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

20000222331200 is a wasteful number, since it uses less digits than its factorization.

20000222331200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98426440 (or 98426425 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 20000222331200 its reverse (213322200002), we get a palindrome (20213544531202).

The spelling of 20000222331200 in words is "twenty trillion, two hundred twenty-two million, three hundred thirty-one thousand, two hundred".