2220561132 has 24 divisors (see below), whose sum is σ = 5193628272. Its totient is φ = 738427200.

The previous prime is 2220561089. The next prime is 2220561137. The reversal of 2220561132 is 2311650222.

It is not an unprimeable number, because it can be changed into a prime (2220561137) 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, 214719 + ... + 224822.

It is an arithmetic number, because the mean of its divisors is an integer number (216401178).

Almost surely, 2^2220561132 is an apocalyptic number.

It is an amenable number.

2220561132 is an abundant number, since it is smaller than the sum of its proper divisors (2973067140).

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

2220561132 is a wasteful number, since it uses less digits than its factorization.

2220561132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439969 (or 439967 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2220561132 is about 47122.8302630477. The cubic root of 2220561132 is about 1304.6306519231.

The spelling of 2220561132 in words is "two billion, two hundred twenty million, five hundred sixty-one thousand, one hundred thirty-two".