121322211022200 has 48 divisors (see below), whose sum is σ = 376098854170680. Its totient is φ = 32352589605760.

The previous prime is 121322211022193. The next prime is 121322211022213. The reversal of 121322211022200 is 2220112223121.

121322211022200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 101101841919 + ... + 101101843118.

Almost surely, 2^{121322211022200} is an apocalyptic number.

121322211022200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121322211022200 is an abundant number, since it is smaller than the sum of its proper divisors (254776643148480).

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

121322211022200 is a wasteful number, since it uses less digits than its factorization.

121322211022200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202203685056 (or 202203685047 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 121322211022200 its reverse (2220112223121), we get a palindrome (123542323245321).

The spelling of 121322211022200 in words is "one hundred twenty-one trillion, three hundred twenty-two billion, two hundred eleven million, twenty-two thousand, two hundred".