230331220222 has 16 divisors (see below), whose sum is σ = 356653596672. Its totient is φ = 111446931960.

The previous prime is 230331220193. The next prime is 230331220237. The reversal of 230331220222 is 222022133032.

It is a junction number, because it is equal to n+sod(n) for n = 230331220193 and 230331220202.

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, 3642963 + ... + 3705649.

It is an arithmetic number, because the mean of its divisors is an integer number (22290849792).

Almost surely, 2^230331220222 is an apocalyptic number.

230331220222 is a deficient number, since it is larger than the sum of its proper divisors (126322376450).

230331220222 is a wasteful number, since it uses less digits than its factorization.

230331220222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121983.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 230331220222 its reverse (222022133032), we get a palindrome (452353353254).

The spelling of 230331220222 in words is "two hundred thirty billion, three hundred thirty-one million, two hundred twenty thousand, two hundred twenty-two".