212234432202 has 32 divisors (see below), whose sum is σ = 507911463360. Its totient is φ = 65302902000.

The previous prime is 212234432177. The next prime is 212234432219. The reversal of 212234432202 is 202234432212.

212234432202 is a `hidden beast` number, since 2 + 1 + 2 + 23 + 4 + 432 + 202 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151163424 + ... + 151164827.

It is an arithmetic number, because the mean of its divisors is an integer number (15872233230).

Almost surely, 2^212234432202 is an apocalyptic number.

212234432202 is an abundant number, since it is smaller than the sum of its proper divisors (295677031158).

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

212234432202 is a wasteful number, since it uses less digits than its factorization.

212234432202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302328275 (or 302328269 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 212234432202 its reverse (202234432212), we get a palindrome (414468864414).

The spelling of 212234432202 in words is "two hundred twelve billion, two hundred thirty-four million, four hundred thirty-two thousand, two hundred two".