122110120210 has 48 divisors (see below), whose sum is σ = 238168848960. Its totient is φ = 45056032320.

The previous prime is 122110120207. The next prime is 122110120217. The reversal of 122110120210 is 12021011221.

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

It is not an unprimeable number, because it can be changed into a prime (122110120217) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2529681 + ... + 2577499.

It is an arithmetic number, because the mean of its divisors is an integer number (4961851020).

Almost surely, 2^122110120210 is an apocalyptic number.

122110120210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122110120210 is a deficient number, since it is larger than the sum of its proper divisors (116058728750).

122110120210 is a wasteful number, since it uses less digits than its factorization.

122110120210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49363 (or 49350 counting only the distinct ones).

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

Adding to 122110120210 its reverse (12021011221), we get a palindrome (134131131431).

The spelling of 122110120210 in words is "one hundred twenty-two billion, one hundred ten million, one hundred twenty thousand, two hundred ten".