122000200122 has 32 divisors (see below), whose sum is σ = 250829913600. Its totient is φ = 39530541888.

The previous prime is 122000200099. The next prime is 122000200139. The reversal of 122000200122 is 221002000221.

It is a junction number, because it is equal to n+sod(n) for n = 122000200098 and 122000200107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19722 + ... + 494357.

It is an arithmetic number, because the mean of its divisors is an integer number (7838434800).

Almost surely, 2^122000200122 is an apocalyptic number.

122000200122 is an abundant number, since it is smaller than the sum of its proper divisors (128829713478).

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

122000200122 is a wasteful number, since it uses less digits than its factorization.

122000200122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515190.

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

Adding to 122000200122 its reverse (221002000221), we get a palindrome (343002200343).

The spelling of 122000200122 in words is "one hundred twenty-two billion, two hundred thousand, one hundred twenty-two".