222331030 has 16 divisors (see below), whose sum is σ = 401000544. Its totient is φ = 88753600.

The previous prime is 222331013. The next prime is 222331051. The reversal of 222331030 is 30133222.

It is a junction number, because it is equal to n+sod(n) for n = 222330995 and 222331013.

It is a congruent number.

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, 17071 + ... + 27130.

It is an arithmetic number, because the mean of its divisors is an integer number (25062534).

Almost surely, 2^222331030 is an apocalyptic number.

222331030 is a deficient number, since it is larger than the sum of its proper divisors (178669514).

222331030 is a wasteful number, since it uses less digits than its factorization.

222331030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44711.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 222331030 is about 14910.7689271882. The cubic root of 222331030 is about 605.8057065737.

Adding to 222331030 its reverse (30133222), we get a palindrome (252464252).

The spelling of 222331030 in words is "two hundred twenty-two million, three hundred thirty-one thousand, thirty".