121002110120122 has 40 divisors (see below), whose sum is σ = 230990283999072. Its totient is φ = 47143679247000.

The previous prime is 121002110120117. The next prime is 121002110120147. The reversal of 121002110120122 is 221021011200121.

It is a junction number, because it is equal to n+sod(n) for n = 121002110120096 and 121002110120105.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1145323254 + ... + 1145428897.

Almost surely, 2^{121002110120122} is an apocalyptic number.

121002110120122 is a deficient number, since it is larger than the sum of its proper divisors (109988173878950).

121002110120122 is an equidigital number, since it uses as much as digits as its factorization.

121002110120122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2290752192 (or 2290752171 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 121002110120122 its reverse (221021011200121), we get a palindrome (342023121320243).

The spelling of 121002110120122 in words is "one hundred twenty-one trillion, two billion, one hundred ten million, one hundred twenty thousand, one hundred twenty-two".