122200211012022 has 64 divisors (see below), whose sum is σ = 319030853944320. Its totient is φ = 34181877204000.

The previous prime is 122200211011927. The next prime is 122200211012029. The reversal of 122200211012022 is 220210112002221.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 122200211011986 and 122200211012004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122200211012029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7912463854 + ... + 7912479297.

It is an arithmetic number, because the mean of its divisors is an integer number (4984857092880).

Almost surely, 2^{122200211012022} is an apocalyptic number.

122200211012022 is an abundant number, since it is smaller than the sum of its proper divisors (196830642932298).

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

122200211012022 is a wasteful number, since it uses less digits than its factorization.

122200211012022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15824943186 (or 15824943180 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 122200211012022 its reverse (220210112002221), we get a palindrome (342410323014243).

The spelling of 122200211012022 in words is "one hundred twenty-two trillion, two hundred billion, two hundred eleven million, twelve thousand, twenty-two".