122122301022 has 32 divisors (see below), whose sum is σ = 287346592800. Its totient is φ = 38312878464.

The previous prime is 122122301017. The next prime is 122122301023. The reversal of 122122301022 is 220103221221.

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 = 122122300986 and 122122301004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122122301023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66514497 + ... + 66516332.

It is an arithmetic number, because the mean of its divisors is an integer number (8979581025).

Almost surely, 2^122122301022 is an apocalyptic number.

122122301022 is an abundant number, since it is smaller than the sum of its proper divisors (165224291778).

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

122122301022 is a wasteful number, since it uses less digits than its factorization.

122122301022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133030857 (or 133030851 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 122122301022 its reverse (220103221221), we get a palindrome (342225522243).

The spelling of 122122301022 in words is "one hundred twenty-two billion, one hundred twenty-two million, three hundred one thousand, twenty-two".