213302302212 has 24 divisors (see below), whose sum is σ = 498959048896. Its totient is φ = 70921670688.

The previous prime is 213302302189. The next prime is 213302302271. The reversal of 213302302212 is 212203203312.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22382128 + ... + 22391655.

Almost surely, 2^213302302212 is an apocalyptic number.

It is an amenable number.

213302302212 is an abundant number, since it is smaller than the sum of its proper divisors (285656746684).

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

213302302212 is a wasteful number, since it uses less digits than its factorization.

213302302212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44774187 (or 44774185 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 213302302212 its reverse (212203203312), we get a palindrome (425505505524).

The spelling of 213302302212 in words is "two hundred thirteen billion, three hundred two million, three hundred two thousand, two hundred twelve".