2302213312 has 28 divisors (see below), whose sum is σ = 5221091920. Its totient is φ = 986662656.

The previous prime is 2302213301. The next prime is 2302213367. The reversal of 2302213312 is 2133122032.

It is a tau number, because it is divible by the number of its divisors (28).

It is a super-2 number, since 2×2302213312² = 10600372267900018688, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2302213312.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2568987 + ... + 2569882.

Almost surely, 2^2302213312 is an apocalyptic number.

It is an amenable number.

2302213312 is an abundant number, since it is smaller than the sum of its proper divisors (2918878608).

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

2302213312 is an equidigital number, since it uses as much as digits as its factorization.

2302213312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5138888 (or 5138878 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2302213312 is about 47981.3850571240. The cubic root of 2302213312 is about 1320.4294042211.

Adding to 2302213312 its reverse (2133122032), we get a palindrome (4435335344).

The spelling of 2302213312 in words is "two billion, three hundred two million, two hundred thirteen thousand, three hundred twelve".