121102022122122 has 32 divisors (see below), whose sum is σ = 242338711462848. Its totient is φ = 40344898887936.

The previous prime is 121102022122097. The next prime is 121102022122127. The reversal of 121102022122122 is 221221220201121.

It is not an unprimeable number, because it can be changed into a prime (121102022122127) 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, 182504898 + ... + 183167250.

It is an arithmetic number, because the mean of its divisors is an integer number (7573084733214).

Almost surely, 2^{121102022122122} is an apocalyptic number.

121102022122122 is an abundant number, since it is smaller than the sum of its proper divisors (121236689340726).

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

121102022122122 is a wasteful number, since it uses less digits than its factorization.

121102022122122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679254.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 121102022122122 its reverse (221221220201121), we get a palindrome (342323242323243).

The spelling of 121102022122122 in words is "one hundred twenty-one trillion, one hundred two billion, twenty-two million, one hundred twenty-two thousand, one hundred twenty-two".