223031002 has 8 divisors (see below), whose sum is σ = 334835712. Its totient is φ = 111419100.

The previous prime is 223030991. The next prime is 223031057. The reversal of 223031002 is 200130322.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 45274 + ... + 49957.

It is an arithmetic number, because the mean of its divisors is an integer number (41854464).

Almost surely, 2^223031002 is an apocalyptic number.

223031002 is a deficient number, since it is larger than the sum of its proper divisors (111804710).

223031002 is a wasteful number, since it uses less digits than its factorization.

223031002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96404.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 223031002 is about 14934.2225107302. Note that the first 3 decimals coincide. The cubic root of 223031002 is about 606.4407998025.

Adding to 223031002 its reverse (200130322), we get a palindrome (423161324).

The spelling of 223031002 in words is "two hundred twenty-three million, thirty-one thousand, two".