2213015261344 has 48 divisors (see below), whose sum is σ = 4466767890816. Its totient is φ = 1078641907200.

The previous prime is 2213015261339. The next prime is 2213015261381. The reversal of 2213015261344 is 4431625103122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 929959 + ... + 2300185.

It is an arithmetic number, because the mean of its divisors is an integer number (93057664392).

Almost surely, 2^{2213015261344} 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 2213015261344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2233383945408).

2213015261344 is an abundant number, since it is smaller than the sum of its proper divisors (2253752629472).

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

2213015261344 is a wasteful number, since it uses less digits than its factorization.

2213015261344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1371509 (or 1371501 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 2213015261344 in words is "two trillion, two hundred thirteen billion, fifteen million, two hundred sixty-one thousand, three hundred forty-four".