2213601072816 has 40 divisors (see below), whose sum is σ = 6535393644544. Its totient is φ = 632457449280.

The previous prime is 2213601072757. The next prime is 2213601072817. The reversal of 2213601072816 is 6182701063122.

It is a super-2 number, since 2×2213601072816² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2213601072817) 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, 3294048880 + ... + 3294049551.

Almost surely, 2^{2213601072816} is an apocalyptic number.

It is an amenable number.

2213601072816 is an abundant number, since it is smaller than the sum of its proper divisors (4321792571728).

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

2213601072816 is a wasteful number, since it uses less digits than its factorization.

2213601072816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6588098449 (or 6588098443 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The spelling of 2213601072816 in words is "two trillion, two hundred thirteen billion, six hundred one million, seventy-two thousand, eight hundred sixteen".