222133010 has 24 divisors (see below), whose sum is σ = 439495308. Its totient is φ = 80775200.

The previous prime is 222133003. The next prime is 222133097. The reversal of 222133010 is 10331222.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 220849321 + 1283689 = 14861^2 + 1133^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90581 + ... + 93000.

Almost surely, 2^222133010 is an apocalyptic number.

222133010 is a deficient number, since it is larger than the sum of its proper divisors (217362298).

222133010 is a wasteful number, since it uses less digits than its factorization.

222133010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183610 (or 183599 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 222133010 is about 14904.1272807233. The cubic root of 222133010 is about 605.6257987453.

Adding to 222133010 its reverse (10331222), we get a palindrome (232464232).

The spelling of 222133010 in words is "two hundred twenty-two million, one hundred thirty-three thousand, ten".