122020112110 has 16 divisors (see below), whose sum is σ = 236531294496. Its totient is φ = 45053579808.

The previous prime is 122020112077. The next prime is 122020112129. The reversal of 122020112110 is 11211020221.

It is a Harshad number since it is a multiple of its sum of digits (13).

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, 469307994 + ... + 469308253.

It is an arithmetic number, because the mean of its divisors is an integer number (14783205906).

Almost surely, 2^122020112110 is an apocalyptic number.

122020112110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122020112110 is a deficient number, since it is larger than the sum of its proper divisors (114511182386).

122020112110 is a wasteful number, since it uses less digits than its factorization.

122020112110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938616267.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 122020112110 its reverse (11211020221), we get a palindrome (133231132331).

The spelling of 122020112110 in words is "one hundred twenty-two billion, twenty million, one hundred twelve thousand, one hundred ten".