12302213922 has 12 divisors (see below), whose sum is σ = 26654796870. Its totient is φ = 4100737968.

The previous prime is 12302213881. The next prime is 12302213923. The reversal of 12302213922 is 22931220321.

It can be written as a sum of positive squares in only one way, i.e., 7303582521 + 4998631401 = 85461^2 + 70701^2 .

It is not an unprimeable number, because it can be changed into a prime (12302213923) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 341728147 + ... + 341728182.

Almost surely, 2^12302213922 is an apocalyptic number.

12302213922 is an abundant number, since it is smaller than the sum of its proper divisors (14352582948).

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

12302213922 is a wasteful number, since it uses less digits than its factorization.

12302213922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683456337 (or 683456334 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The spelling of 12302213922 in words is "twelve billion, three hundred two million, two hundred thirteen thousand, nine hundred twenty-two".