22302231003 has 12 divisors (see below), whose sum is σ = 34692359520. Its totient is φ = 13724449776.

The previous prime is 22302230987. The next prime is 22302231011. The reversal of 22302231003 is 30013220322.

It is a happy number.

It is not a de Polignac number, because 22302231003 - 2⁴ = 22302230987 is a prime.

It is a super-2 number, since 2×22302231003² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22302231043) 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, 95308563 + ... + 95308796.

It is an arithmetic number, because the mean of its divisors is an integer number (2891029960).

Almost surely, 2^22302231003 is an apocalyptic number.

22302231003 is a deficient number, since it is larger than the sum of its proper divisors (12390128517).

22302231003 is a wasteful number, since it uses less digits than its factorization.

22302231003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190617378 (or 190617375 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 22302231003 its reverse (30013220322), we get a palindrome (52315451325).

The spelling of 22302231003 in words is "twenty-two billion, three hundred two million, two hundred thirty-one thousand, three".