30216132100 has 324 divisors, whose sum is σ = 84612140032. Its totient is φ = 9167558400.

The previous prime is 30216132097. The next prime is 30216132119. The reversal of 30216132100 is 123161203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 237922237 + ... + 237922363.

Almost surely, 2^30216132100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30216132100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42306070016).

30216132100 is an abundant number, since it is smaller than the sum of its proper divisors (54396007932).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30216132100 is a wasteful number, since it uses less digits than its factorization.

30216132100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276 (or 205 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 30216132100 its reverse (123161203), we get a palindrome (30339293303).

The spelling of 30216132100 in words is "thirty billion, two hundred sixteen million, one hundred thirty-two thousand, one hundred".