212113013302 has 16 divisors (see below), whose sum is σ = 329181582960. Its totient is φ = 102386723488.

The previous prime is 212113013267. The next prime is 212113013323. The reversal of 212113013302 is 203310311212.

It is a self number, because there is not a number n which added to its sum of digits gives 212113013302.

It is a congruent 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, 255753 + ... + 699739.

It is an arithmetic number, because the mean of its divisors is an integer number (20573848935).

Almost surely, 2^212113013302 is an apocalyptic number.

212113013302 is a deficient number, since it is larger than the sum of its proper divisors (117068569658).

212113013302 is a wasteful number, since it uses less digits than its factorization.

212113013302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452255.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 212113013302 its reverse (203310311212), we get a palindrome (415423324514).

The spelling of 212113013302 in words is "two hundred twelve billion, one hundred thirteen million, thirteen thousand, three hundred two".