122200002220212 has 96 divisors (see below), whose sum is σ = 365457950807040. Its totient is φ = 34587984584160.

The previous prime is 122200002220211. The next prime is 122200002220279. The reversal of 122200002220212 is 212022200002221.

122200002220212 is a `hidden beast` number, since 12 + 220 + 0 + 0 + 0 + 2 + 220 + 212 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122200002220211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 755247214 + ... + 755408997.

It is an arithmetic number, because the mean of its divisors is an integer number (3806853654240).

Almost surely, 2^{122200002220212} is an apocalyptic number.

122200002220212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122200002220212 is an abundant number, since it is smaller than the sum of its proper divisors (243257948586828).

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

122200002220212 is a wasteful number, since it uses less digits than its factorization.

122200002220212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1510656338 (or 1510656330 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 122200002220212 its reverse (212022200002221), we get a palindrome (334222202222433).

The spelling of 122200002220212 in words is "one hundred twenty-two trillion, two hundred billion, two million, two hundred twenty thousand, two hundred twelve".