30220031032 has 32 divisors (see below), whose sum is σ = 56934025200. Its totient is φ = 15037690624.

The previous prime is 30220031027. The next prime is 30220031053. The reversal of 30220031032 is 23013002203.

It is a junction number, because it is equal to n+sod(n) for n = 30220030997 and 30220031015.

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, 7299219 + ... + 7303357.

Almost surely, 2^30220031032 is an apocalyptic number.

It is an amenable number.

30220031032 is a deficient number, since it is larger than the sum of its proper divisors (26713994168).

30220031032 is a wasteful number, since it uses less digits than its factorization.

30220031032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8295 (or 8291 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 30220031032 its reverse (23013002203), we get a palindrome (53233033235).

The spelling of 30220031032 in words is "thirty billion, two hundred twenty million, thirty-one thousand, thirty-two".