212133442302 has 48 divisors (see below), whose sum is σ = 466701157728. Its totient is φ = 69624703680.

The previous prime is 212133442271. The next prime is 212133442333. The reversal of 212133442302 is 203244331212.

212133442302 is a `hidden beast` number, since 2 + 1 + 2 + 13 + 344 + 2 + 302 = 666.

It is an interprime number because it is at equal distance from previous prime (212133442271) and next prime (212133442333).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 880528 + ... + 1095260.

It is an arithmetic number, because the mean of its divisors is an integer number (9722940786).

Almost surely, 2^212133442302 is an apocalyptic number.

212133442302 is an abundant number, since it is smaller than the sum of its proper divisors (254567715426).

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

212133442302 is a wasteful number, since it uses less digits than its factorization.

212133442302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215585 (or 215582 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 212133442302 its reverse (203244331212), we get a palindrome (415377773514).

The spelling of 212133442302 in words is "two hundred twelve billion, one hundred thirty-three million, four hundred forty-two thousand, three hundred two".