30221110132 has 24 divisors (see below), whose sum is σ = 53127398016. Its totient is φ = 15041939808.

The previous prime is 30221110123. The next prime is 30221110133. The reversal of 30221110132 is 23101112203.

It is a super-2 number, since 2×30221110132² (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 (30221110133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1512318 + ... + 1532170.

It is an arithmetic number, because the mean of its divisors is an integer number (2213641584).

Almost surely, 2^30221110132 is an apocalyptic number.

It is an amenable number.

30221110132 is a deficient number, since it is larger than the sum of its proper divisors (22906287884).

30221110132 is a wasteful number, since it uses less digits than its factorization.

30221110132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21567 (or 21565 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 30221110132 its reverse (23101112203), we get a palindrome (53322222335).

The spelling of 30221110132 in words is "thirty billion, two hundred twenty-one million, one hundred ten thousand, one hundred thirty-two".