122202424202220 has 72 divisors (see below), whose sum is σ = 372954801478896. Its totient is φ = 32387390946432.

The previous prime is 122202424202213. The next prime is 122202424202251. The reversal of 122202424202220 is 22202424202221.

122202424202220 is a `hidden beast` number, since 12 + 2 + 2 + 0 + 2 + 4 + 2 + 420 + 2 + 220 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2082493227 + ... + 2082551906.

It is an arithmetic number, because the mean of its divisors is an integer number (5179927798318).

Almost surely, 2^{122202424202220} is an apocalyptic number.

122202424202220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122202424202220 is an abundant number, since it is smaller than the sum of its proper divisors (250752377276676).

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

122202424202220 is a wasteful number, since it uses less digits than its factorization.

122202424202220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4165045311 (or 4165045306 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 27.

Adding to 122202424202220 its reverse (22202424202221), we get a palindrome (144404848404441).

Subtracting from 122202424202220 its reverse (22202424202221), we obtain a palindrome (99999999999999).

The spelling of 122202424202220 in words is "one hundred twenty-two trillion, two hundred two billion, four hundred twenty-four million, two hundred two thousand, two hundred twenty".