122020220110 has 16 divisors (see below), whose sum is σ = 220329261216. Its totient is φ = 48654118048.

The previous prime is 122020220107. The next prime is 122020220129. The reversal of 122020220110 is 11022020221.

It is a happy number.

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, 19242922 + ... + 19249261.

It is an arithmetic number, because the mean of its divisors is an integer number (13770578826).

Almost surely, 2^122020220110 is an apocalyptic number.

122020220110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122020220110 is a deficient number, since it is larger than the sum of its proper divisors (98309041106).

122020220110 is a wasteful number, since it uses less digits than its factorization.

122020220110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38492507.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 122020220110 its reverse (11022020221), we get a palindrome (133042240331).

The spelling of 122020220110 in words is "one hundred twenty-two billion, twenty million, two hundred twenty thousand, one hundred ten".