30213010100 has 144 divisors (see below), whose sum is σ = 80904905088. Its totient is φ = 9536693760.

The previous prime is 30213010097. The next prime is 30213010153. The reversal of 30213010100 is 101031203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3608519 + ... + 3616881.

Almost surely, 2^30213010100 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 30213010100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40452452544).

30213010100 is an abundant number, since it is smaller than the sum of its proper divisors (50691894988).

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

30213010100 is a wasteful number, since it uses less digits than its factorization.

30213010100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8794 (or 8787 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 30213010100 its reverse (101031203), we get a palindrome (30314041303).

The spelling of 30213010100 in words is "thirty billion, two hundred thirteen million, ten thousand, one hundred".