122130201222 has 20 divisors (see below), whose sum is σ = 273662117916. Its totient is φ = 40710067020.

The previous prime is 122130201217. The next prime is 122130201223. The reversal of 122130201222 is 222102031221.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 122130201195 and 122130201204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122130201223) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 376944904 + ... + 376945227.

Almost surely, 2^122130201222 is an apocalyptic number.

122130201222 is an abundant number, since it is smaller than the sum of its proper divisors (151531916694).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122130201222 is an equidigital number, since it uses as much as digits as its factorization.

122130201222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753890145 (or 753890136 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 122130201222 its reverse (222102031221), we get a palindrome (344232232443).

The spelling of 122130201222 in words is "one hundred twenty-two billion, one hundred thirty million, two hundred one thousand, two hundred twenty-two".