223003231402 has 16 divisors (see below), whose sum is σ = 382343919552. Its totient is φ = 95559647040.

The previous prime is 223003231391. The next prime is 223003231441. The reversal of 223003231402 is 204132300322.

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, 991599 + ... + 1195522.

It is an arithmetic number, because the mean of its divisors is an integer number (23896494972).

Almost surely, 2^223003231402 is an apocalyptic number.

223003231402 is a deficient number, since it is larger than the sum of its proper divisors (159340688150).

223003231402 is a wasteful number, since it uses less digits than its factorization.

223003231402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2194413.

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

Adding to 223003231402 its reverse (204132300322), we get a palindrome (427135531724).

The spelling of 223003231402 in words is "two hundred twenty-three billion, three million, two hundred thirty-one thousand, four hundred two".