121110010100122 has 16 divisors (see below), whose sum is σ = 181926578467872. Its totient is φ = 60467875387920.

The previous prime is 121110010100089. The next prime is 121110010100197. The reversal of 121110010100122 is 221001010011121.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10357404 + ... + 18694807.

It is an arithmetic number, because the mean of its divisors is an integer number (11370411154242).

Almost surely, 2^{121110010100122} is an apocalyptic number.

121110010100122 is a deficient number, since it is larger than the sum of its proper divisors (60816568367750).

121110010100122 is a wasteful number, since it uses less digits than its factorization.

121110010100122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29055213.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 121110010100122 its reverse (221001010011121), we get a palindrome (342111020111243).

The spelling of 121110010100122 in words is "one hundred twenty-one trillion, one hundred ten billion, ten million, one hundred thousand, one hundred twenty-two".