122101010122 has 48 divisors (see below), whose sum is σ = 232923672576. Its totient is φ = 46745445600.

The previous prime is 122101010117. The next prime is 122101010123. The reversal of 122101010122 is 221010101221.

122101010122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (122101010123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 174154 + ... + 523957.

It is an arithmetic number, because the mean of its divisors is an integer number (4852576512).

Almost surely, 2^122101010122 is an apocalyptic number.

122101010122 is a deficient number, since it is larger than the sum of its proper divisors (110822662454).

122101010122 is a wasteful number, since it uses less digits than its factorization.

122101010122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698195 (or 698164 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 122101010122 its reverse (221010101221), we get a palindrome (343111111343).

The spelling of 122101010122 in words is "one hundred twenty-two billion, one hundred one million, ten thousand, one hundred twenty-two".