122021020110110 has 32 divisors (see below), whose sum is σ = 245448934474464. Its totient is φ = 43289053696000.

The previous prime is 122021020110089. The next prime is 122021020110167. The reversal of 122021020110110 is 11011020120221.

It is a congruent number.

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, 13527824771 + ... + 13527833790.

It is an arithmetic number, because the mean of its divisors is an integer number (7670279202327).

Almost surely, 2^{122021020110110} is an apocalyptic number.

122021020110110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122021020110110 is an abundant number, since it is smaller than the sum of its proper divisors (123427914364354).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122021020110110 is a wasteful number, since it uses less digits than its factorization.

122021020110110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27055658620.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 122021020110110 its reverse (11011020120221), we get a palindrome (133032040230331).

The spelling of 122021020110110 in words is "one hundred twenty-two trillion, twenty-one billion, twenty million, one hundred ten thousand, one hundred ten".