212200010122212 has 96 divisors (see below), whose sum is σ = 628744215859200. Its totient is φ = 60628242112416.

The previous prime is 212200010122207. The next prime is 212200010122229. The reversal of 212200010122212 is 212221010002212.

It is a happy number.

212200010122212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 159320773 + ... + 160647155.

It is an arithmetic number, because the mean of its divisors is an integer number (6549418915200).

Almost surely, 2^{212200010122212} is an apocalyptic number.

It is an amenable number.

212200010122212 is an abundant number, since it is smaller than the sum of its proper divisors (416544205736988).

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

212200010122212 is a wasteful number, since it uses less digits than its factorization.

212200010122212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1538022 (or 1538014 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 212200010122212 its reverse (212221010002212), we get a palindrome (424421020124424).

The spelling of 212200010122212 in words is "two hundred twelve trillion, two hundred billion, ten million, one hundred twenty-two thousand, two hundred twelve".