212013122202 has 24 divisors (see below), whose sum is σ = 524984874336. Its totient is φ = 60575177736.

The previous prime is 212013122183. The next prime is 212013122213. The reversal of 212013122202 is 202221310212.

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 11 ways as a sum of consecutive naturals, for example, 841321788 + ... + 841322039.

It is an arithmetic number, because the mean of its divisors is an integer number (21874369764).

Almost surely, 2^212013122202 is an apocalyptic number.

212013122202 is an abundant number, since it is smaller than the sum of its proper divisors (312971752134).

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

212013122202 is a wasteful number, since it uses less digits than its factorization.

212013122202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1682643842 (or 1682643839 counting only the distinct ones).

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

Adding to 212013122202 its reverse (202221310212), we get a palindrome (414234432414).

The spelling of 212013122202 in words is "two hundred twelve billion, thirteen million, one hundred twenty-two thousand, two hundred two".