122200321102122 has 32 divisors (see below), whose sum is σ = 245452505283648. Its totient is φ = 40558134033536.

The previous prime is 122200321102103. The next prime is 122200321102151. The reversal of 122200321102122 is 221201123002221.

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, 127766293 + ... + 128719175.

It is an arithmetic number, because the mean of its divisors is an integer number (7670390790114).

Almost surely, 2^{122200321102122} is an apocalyptic number.

122200321102122 is an abundant number, since it is smaller than the sum of its proper divisors (123252184181526).

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

122200321102122 is a wasteful number, since it uses less digits than its factorization.

122200321102122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044854.

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

Adding to 122200321102122 its reverse (221201123002221), we get a palindrome (343401444104343).

The spelling of 122200321102122 in words is "one hundred twenty-two trillion, two hundred billion, three hundred twenty-one million, one hundred two thousand, one hundred twenty-two".