2220456345162 has 32 divisors (see below), whose sum is σ = 5011688306880. Its totient is φ = 649663297920.

The previous prime is 2220456345143. The next prime is 2220456345169. The reversal of 2220456345162 is 2615436540222.

2220456345162 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2220456345169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 580054603 + ... + 580058430.

It is an arithmetic number, because the mean of its divisors is an integer number (156615259590).

Almost surely, 2^{2220456345162} is an apocalyptic number.

2220456345162 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2220456345162 is an abundant number, since it is smaller than the sum of its proper divisors (2791231961718).

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

2220456345162 is a wasteful number, since it uses less digits than its factorization.

2220456345162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1160113078.

The product of its (nonzero) digits is 691200, while the sum is 42.

The spelling of 2220456345162 in words is "two trillion, two hundred twenty billion, four hundred fifty-six million, three hundred forty-five thousand, one hundred sixty-two".