122022122210 has 16 divisors (see below), whose sum is σ = 219648753216. Its totient is φ = 48806863728.

The previous prime is 122022122197. The next prime is 122022122219. The reversal of 122022122210 is 12221220221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (122022122219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24257 + ... + 494603.

It is an arithmetic number, because the mean of its divisors is an integer number (13728047076).

Almost surely, 2^122022122210 is an apocalyptic number.

122022122210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122022122210 is a deficient number, since it is larger than the sum of its proper divisors (97626631006).

122022122210 is a wasteful number, since it uses less digits than its factorization.

122022122210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496297.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 122022122210 its reverse (12221220221), we get a palindrome (134243342431).

The spelling of 122022122210 in words is "one hundred twenty-two billion, twenty-two million, one hundred twenty-two thousand, two hundred ten".