30231321022 has 16 divisors (see below), whose sum is σ = 51926951520. Its totient is φ = 12930823008.

The previous prime is 30231321007. The next prime is 30231321061. The reversal of 30231321022 is 22012313203.

It is a congruent number.

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, 2114073 + ... + 2128324.

It is an arithmetic number, because the mean of its divisors is an integer number (3245434470).

Almost surely, 2^30231321022 is an apocalyptic number.

30231321022 is a deficient number, since it is larger than the sum of its proper divisors (21695630498).

30231321022 is a wasteful number, since it uses less digits than its factorization.

30231321022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4242915.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 30231321022 its reverse (22012313203), we get a palindrome (52243634225).

The spelling of 30231321022 in words is "thirty billion, two hundred thirty-one million, three hundred twenty-one thousand, twenty-two".