2220738852407 has 4 divisors (see below), whose sum is σ = 2220749406456. Its totient is φ = 2220728298360.

The previous prime is 2220738852401. The next prime is 2220738852419. The reversal of 2220738852407 is 7042588370222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2220738852407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220738852401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4954844 + ... + 5384417.

It is an arithmetic number, because the mean of its divisors is an integer number (555187351614).

Almost surely, 2^{2220738852407} is an apocalyptic number.

2220738852407 is a deficient number, since it is larger than the sum of its proper divisors (10554049).

2220738852407 is a wasteful number, since it uses less digits than its factorization.

2220738852407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10554048.

The product of its (nonzero) digits is 3010560, while the sum is 50.

The spelling of 2220738852407 in words is "two trillion, two hundred twenty billion, seven hundred thirty-eight million, eight hundred fifty-two thousand, four hundred seven".