2220757020747 has 12 divisors (see below), whose sum is σ = 3213397688280. Its totient is φ = 1477902735648.

The previous prime is 2220757020709. The next prime is 2220757020761. The reversal of 2220757020747 is 7470207570222.

2220757020747 is a `hidden beast` number, since 2 + 2 + 2 + 0 + 7 + 570 + 2 + 0 + 74 + 7 = 666.

It is not a de Polignac number, because 2220757020747 - 2²² = 2220752826443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2220757020707) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 216823333 + ... + 216833574.

It is an arithmetic number, because the mean of its divisors is an integer number (267783140690).

Almost surely, 2^{2220757020747} is an apocalyptic number.

2220757020747 is a deficient number, since it is larger than the sum of its proper divisors (992640667533).

2220757020747 is a wasteful number, since it uses less digits than its factorization.

2220757020747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433657482 (or 433657479 counting only the distinct ones).

The product of its (nonzero) digits is 768320, while the sum is 45.

The spelling of 2220757020747 in words is "two trillion, two hundred twenty billion, seven hundred fifty-seven million, twenty thousand, seven hundred forty-seven".