213302222092 has 24 divisors (see below), whose sum is σ = 376892648496. Its totient is φ = 105620164608.

The previous prime is 213302222039. The next prime is 213302222251. The reversal of 213302222092 is 290222203312.

213302222092 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 213302222092.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 356203 + ... + 743965.

It is an arithmetic number, because the mean of its divisors is an integer number (15703860354).

Almost surely, 2^213302222092 is an apocalyptic number.

It is an amenable number.

213302222092 is a deficient number, since it is larger than the sum of its proper divisors (163590426404).

213302222092 is a wasteful number, since it uses less digits than its factorization.

213302222092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389097 (or 389095 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

It can be divided in two parts, 21330 and 2222092, that added together give a palindrome (2243422).

The spelling of 213302222092 in words is "two hundred thirteen billion, three hundred two million, two hundred twenty-two thousand, ninety-two".