222982330 has 16 divisors (see below), whose sum is σ = 403409160. Its totient is φ = 88739392.

The previous prime is 222982307. The next prime is 222982367. The reversal of 222982330 is 33289222.

222982330 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 215414329 + 7568001 = 14677^2 + 2751^2 .

It is a super-2 number, since 2×222982330² = 99442238984457800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222982292 and 222982301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54625 + ... + 58564.

Almost surely, 2^222982330 is an apocalyptic number.

222982330 is a deficient number, since it is larger than the sum of its proper divisors (180426830).

222982330 is a wasteful number, since it uses less digits than its factorization.

222982330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113393.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 222982330 is about 14932.5928759877. The cubic root of 222982330 is about 606.3966821182.

The spelling of 222982330 in words is "two hundred twenty-two million, nine hundred eighty-two thousand, three hundred thirty".