122202122022200 has 192 divisors, whose sum is σ = 324453687920640. Its totient is φ = 42397992000000.

The previous prime is 122202122022173. The next prime is 122202122022229. The reversal of 122202122022200 is 2220221202221.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7776251 + ... + 17460650.

It is an arithmetic number, because the mean of its divisors is an integer number (1689862957920).

Almost surely, 2^{122202122022200} is an apocalyptic number.

122202122022200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122202122022200 is an abundant number, since it is smaller than the sum of its proper divisors (202251565898440).

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

122202122022200 is a wasteful number, since it uses less digits than its factorization.

122202122022200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25237030 (or 25237021 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 122202122022200 its reverse (2220221202221), we get a palindrome (124422343224421).

The spelling of 122202122022200 in words is "one hundred twenty-two trillion, two hundred two billion, one hundred twenty-two million, twenty-two thousand, two hundred".