122102210230122 has 32 divisors (see below), whose sum is σ = 252638304209280. Its totient is φ = 39295234359360.

The previous prime is 122102210230079. The next prime is 122102210230141. The reversal of 122102210230122 is 221032012201221.

It is a super-2 number, since 2×122102210230122² (a number of 29 digits) contains 22 as substring.

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, 14731438 + ... + 21476025.

It is an arithmetic number, because the mean of its divisors is an integer number (7894947006540).

Almost surely, 2^{122102210230122} is an apocalyptic number.

122102210230122 is an abundant number, since it is smaller than the sum of its proper divisors (130536093979158).

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

122102210230122 is a wasteful number, since it uses less digits than its factorization.

122102210230122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36226878.

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

Adding to 122102210230122 its reverse (221032012201221), we get a palindrome (343134222431343).

The spelling of 122102210230122 in words is "one hundred twenty-two trillion, one hundred two billion, two hundred ten million, two hundred thirty thousand, one hundred twenty-two".