2222980 has 12 divisors (see below), whose sum is σ = 4668300. Its totient is φ = 889184.

The previous prime is 2222977. The next prime is 2223007. The reversal of 2222980 is 892222.

It can be written as a sum of positive squares in 2 ways, for example, as 937024 + 1285956 = 968^2 + 1134^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55555 + ... + 55594.

It is an arithmetic number, because the mean of its divisors is an integer number (389025).

2^2222980 is an apocalyptic number.

2222980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2222980 is an abundant number, since it is smaller than the sum of its proper divisors (2445320).

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

2222980 is a wasteful number, since it uses less digits than its factorization.

2222980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111158 (or 111156 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 2222980 is about 1490.9661297293. The cubic root of 2222980 is about 130.5104193518.

The spelling of 2222980 in words is "two million, two hundred twenty-two thousand, nine hundred eighty".