122101022122 has 32 divisors (see below), whose sum is σ = 198498244032. Its totient is φ = 56105167104.

The previous prime is 122101022083. The next prime is 122101022137. The reversal of 122101022122 is 221220101221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 122101022096 and 122101022105.

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, 5305813 + ... + 5328775.

It is an arithmetic number, because the mean of its divisors is an integer number (6203070126).

Almost surely, 2^122101022122 is an apocalyptic number.

122101022122 is a deficient number, since it is larger than the sum of its proper divisors (76397221910).

122101022122 is a wasteful number, since it uses less digits than its factorization.

122101022122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26662.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 122101022122 its reverse (221220101221), we get a palindrome (343321123343).

The spelling of 122101022122 in words is "one hundred twenty-two billion, one hundred one million, twenty-two thousand, one hundred twenty-two".