222803490723 has 12 divisors (see below), whose sum is σ = 326532940104. Its totient is φ = 135032418400.

The previous prime is 222803490683. The next prime is 222803490727. The reversal of 222803490723 is 327094308222.

It is not a de Polignac number, because 222803490723 - 2²⁰ = 222802442147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222803490727) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 306891498 + ... + 306892223.

It is an arithmetic number, because the mean of its divisors is an integer number (27211078342).

Almost surely, 2^222803490723 is an apocalyptic number.

222803490723 is a deficient number, since it is larger than the sum of its proper divisors (103729449381).

222803490723 is a wasteful number, since it uses less digits than its factorization.

222803490723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613783746 (or 613783735 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 42.

Adding to 222803490723 its reverse (327094308222), we get a palindrome (549897798945).

The spelling of 222803490723 in words is "two hundred twenty-two billion, eight hundred three million, four hundred ninety thousand, seven hundred twenty-three".