122000200002120 has 192 divisors, whose sum is σ = 413171105780160. Its totient is φ = 28776459824640.

The previous prime is 122000200002097. The next prime is 122000200002167. The reversal of 122000200002120 is 21200002000221.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 122000200002096 and 122000200002105.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 113006242 + ... + 114080721.

It is an arithmetic number, because the mean of its divisors is an integer number (2151932842605).

Almost surely, 2^{122000200002120} is an apocalyptic number.

122000200002120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122000200002120 is an abundant number, since it is smaller than the sum of its proper divisors (291170905778040).

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

122000200002120 is a wasteful number, since it uses less digits than its factorization.

122000200002120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227087036 (or 227087021 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 122000200002120 its reverse (21200002000221), we get a palindrome (143200202002341).

The spelling of 122000200002120 in words is "one hundred twenty-two trillion, two hundred million, two thousand, one hundred twenty".