212013022302 has 12 divisors (see below), whose sum is σ = 459361548360. Its totient is φ = 70671007428.

The previous prime is 212013022283. The next prime is 212013022313. The reversal of 212013022302 is 203220310212.

212013022302 is a `hidden beast` number, since 212 + 0 + 130 + 22 + 302 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 11778501239 = 212013022302 / (2 + 1 + 2 + 0 + 1 + 3 + 0 + 2 + 2 + 3 + 0 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5889250602 + ... + 5889250637.

It is an arithmetic number, because the mean of its divisors is an integer number (38280129030).

Almost surely, 2^212013022302 is an apocalyptic number.

212013022302 is an abundant number, since it is smaller than the sum of its proper divisors (247348526058).

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

212013022302 is a wasteful number, since it uses less digits than its factorization.

212013022302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11778501247 (or 11778501244 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 212013022302 its reverse (203220310212), we get a palindrome (415233332514).

The spelling of 212013022302 in words is "two hundred twelve billion, thirteen million, twenty-two thousand, three hundred two".