2213337312 has 168 divisors, whose sum is σ = 6621481440. Its totient is φ = 727833600.

The previous prime is 2213337289. The next prime is 2213337353. The reversal of 2213337312 is 2137333122.

2213337312 is a `hidden beast` number, since 2 + 2 + 13 + 337 + 312 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 1842312 + ... + 1843512.

It is an arithmetic number, because the mean of its divisors is an integer number (39413580).

Almost surely, 2^2213337312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2213337312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3310740720).

2213337312 is an abundant number, since it is smaller than the sum of its proper divisors (4408144128).

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

2213337312 is an equidigital number, since it uses as much as digits as its factorization.

2213337312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1308 (or 1285 counting only the distinct ones).

The product of its digits is 4536, while the sum is 27.

The square root of 2213337312 is about 47046.1189897743. The cubic root of 2213337312 is about 1303.2143950060.

The spelling of 2213337312 in words is "two billion, two hundred thirteen million, three hundred thirty-seven thousand, three hundred twelve".