122101022021110 has 64 divisors (see below), whose sum is σ = 242141056819200. Its totient is φ = 43959825616000.

The previous prime is 122101022021101. The next prime is 122101022021227. The reversal of 122101022021110 is 11120220101221.

122101022021110 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 718498731 + ... + 718668649.

It is an arithmetic number, because the mean of its divisors is an integer number (3783454012800).

Almost surely, 2^{122101022021110} is an apocalyptic number.

122101022021110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122101022021110 is a deficient number, since it is larger than the sum of its proper divisors (120040034798090).

122101022021110 is a wasteful number, since it uses less digits than its factorization.

122101022021110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234717.

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

Adding to 122101022021110 its reverse (11120220101221), we get a palindrome (133221242122331).

The spelling of 122101022021110 in words is "one hundred twenty-two trillion, one hundred one billion, twenty-two million, twenty-one thousand, one hundred ten".