230143222002 has 32 divisors (see below), whose sum is σ = 484627953600. Its totient is φ = 72659420928.

The previous prime is 230143221991. The next prime is 230143222031. The reversal of 230143222002 is 200222341032.

It is a self number, because there is not a number n which added to its sum of digits gives 230143222002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 241374 + ... + 720102.

It is an arithmetic number, because the mean of its divisors is an integer number (15144623550).

Almost surely, 2^230143222002 is an apocalyptic number.

230143222002 is an abundant number, since it is smaller than the sum of its proper divisors (254484731598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230143222002 is a wasteful number, since it uses less digits than its factorization.

230143222002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482970.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 230143222002 its reverse (200222341032), we get a palindrome (430365563034).

The spelling of 230143222002 in words is "two hundred thirty billion, one hundred forty-three million, two hundred twenty-two thousand, two".