122021102101012 has 24 divisors (see below), whose sum is σ = 215749826824896. Its totient is φ = 60378361413888.

The previous prime is 122021102100983. The next prime is 122021102101021. The reversal of 122021102101012 is 210101201120221.

It is a congruent 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, 1067128 + ... + 15658255.

It is an arithmetic number, because the mean of its divisors is an integer number (8989576117704).

Almost surely, 2^{122021102101012} is an apocalyptic number.

It is an amenable number.

122021102101012 is a deficient number, since it is larger than the sum of its proper divisors (93728724723884).

122021102101012 is a wasteful number, since it uses less digits than its factorization.

122021102101012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16744287 (or 16744285 counting only the distinct ones).

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

Adding to 122021102101012 its reverse (210101201120221), we get a palindrome (332122303221233).

The spelling of 122021102101012 in words is "one hundred twenty-two trillion, twenty-one billion, one hundred two million, one hundred one thousand, twelve".