30223002231 has 32 divisors (see below), whose sum is σ = 46368241920. Its totient is φ = 19442922912.

The previous prime is 30223002223. The next prime is 30223002323. The reversal of 30223002231 is 13220032203.

It is a happy number.

It is not a de Polignac number, because 30223002231 - 2³ = 30223002223 is a prime.

It is a super-2 number, since 2×30223002231² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30223002211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60456 + ... + 253181.

It is an arithmetic number, because the mean of its divisors is an integer number (1449007560).

Almost surely, 2^30223002231 is an apocalyptic number.

30223002231 is a deficient number, since it is larger than the sum of its proper divisors (16145239689).

30223002231 is a wasteful number, since it uses less digits than its factorization.

30223002231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313772 (or 313766 counting only the distinct ones).

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

Adding to 30223002231 its reverse (13220032203), we get a palindrome (43443034434).

The spelling of 30223002231 in words is "thirty billion, two hundred twenty-three million, two thousand, two hundred thirty-one".