2213201312 has 48 divisors (see below), whose sum is σ = 5196223872. Its totient is φ = 907272960.

The previous prime is 2213201303. The next prime is 2213201317. The reversal of 2213201312 is 2131023122.

It is not an unprimeable number, because it can be changed into a prime (2213201317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209639 + ... + 219942.

It is an arithmetic number, because the mean of its divisors is an integer number (108254664).

Almost surely, 2^2213201312 is an apocalyptic number.

It is an amenable number.

2213201312 is an abundant number, since it is smaller than the sum of its proper divisors (2983022560).

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

2213201312 is a wasteful number, since it uses less digits than its factorization.

2213201312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429621 (or 429613 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2213201312 is about 47044.6735773562. The cubic root of 2213201312 is about 1303.1877021642.

Adding to 2213201312 its reverse (2131023122), we get a palindrome (4344224434).

The spelling of 2213201312 in words is "two billion, two hundred thirteen million, two hundred one thousand, three hundred twelve".