222131131210200 has 96 divisors (see below), whose sum is σ = 691694428723200. Its totient is φ = 58969340626560.

The previous prime is 222131131210123. The next prime is 222131131210223. The reversal of 222131131210200 is 2012131131222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 829952640 + ... + 830220239.

It is an arithmetic number, because the mean of its divisors is an integer number (7205150299200).

Almost surely, 2^{222131131210200} is an apocalyptic number.

222131131210200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222131131210200 is an abundant number, since it is smaller than the sum of its proper divisors (469563297513000).

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

222131131210200 is a wasteful number, since it uses less digits than its factorization.

222131131210200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1660173121 (or 1660173112 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 222131131210200 its reverse (2012131131222), we get a palindrome (224143262341422).

The spelling of 222131131210200 in words is "two hundred twenty-two trillion, one hundred thirty-one billion, one hundred thirty-one million, two hundred ten thousand, two hundred".