222830980 has 12 divisors (see below), whose sum is σ = 467945100. Its totient is φ = 89132384.

The previous prime is 222830957. The next prime is 222830999. The reversal of 222830980 is 89038222.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 130325056 + 92505924 = 11416^2 + 9618^2 .

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, 5570755 + ... + 5570794.

It is an arithmetic number, because the mean of its divisors is an integer number (38995425).

Almost surely, 2^222830980 is an apocalyptic number.

222830980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222830980 is an abundant number, since it is smaller than the sum of its proper divisors (245114120).

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

222830980 is a wasteful number, since it uses less digits than its factorization.

222830980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11141558 (or 11141556 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 222830980 is about 14927.5242421508. The cubic root of 222830980 is about 606.2594531420.

The spelling of 222830980 in words is "two hundred twenty-two million, eight hundred thirty thousand, nine hundred eighty".