30222143132 has 12 divisors (see below), whose sum is σ = 52908009000. Its totient is φ = 15105569136.

The previous prime is 30222143111. The next prime is 30222143167. The reversal of 30222143132 is 23134122203.

It is a junction number, because it is equal to n+sod(n) for n = 30222143098 and 30222143107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1363238 + ... + 1385229.

It is an arithmetic number, because the mean of its divisors is an integer number (4409000750).

Almost surely, 2^30222143132 is an apocalyptic number.

It is an amenable number.

30222143132 is a deficient number, since it is larger than the sum of its proper divisors (22685865868).

30222143132 is a wasteful number, since it uses less digits than its factorization.

30222143132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2751220 (or 2751218 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 30222143132 its reverse (23134122203), we get a palindrome (53356265335).

The spelling of 30222143132 in words is "thirty billion, two hundred twenty-two million, one hundred forty-three thousand, one hundred thirty-two".