1000223002 has 16 divisors (see below), whose sum is σ = 1512077760. Its totient is φ = 496209888.

The previous prime is 1000222987. The next prime is 1000223051. The reversal of 1000223002 is 2003220001.

It is a self number, because there is not a number n which added to its sum of digits gives 1000223002.

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, 171478 + ... + 177214.

It is an arithmetic number, because the mean of its divisors is an integer number (94504860).

Almost surely, 2^1000223002 is an apocalyptic number.

1000223002 is a deficient number, since it is larger than the sum of its proper divisors (511854758).

1000223002 is a wasteful number, since it uses less digits than its factorization.

1000223002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6405.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 1000223002 is about 31626.3023763449. The cubic root of 1000223002 is about 1000.0743284751.

Adding to 1000223002 its reverse (2003220001), we get a palindrome (3003443003).

The spelling of 1000223002 in words is "one billion, two hundred twenty-three thousand, two".