30212010021100 has 36 divisors (see below), whose sum is σ = 65748995716824. Its totient is φ = 12049977470080.

The previous prime is 30212010021019. The next prime is 30212010021121. The reversal of 30212010021100 is 112001021203.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 435296857 + ... + 435366256.

It is an arithmetic number, because the mean of its divisors is an integer number (1826360992134).

Almost surely, 2^{30212010021100} is an apocalyptic number.

It is an amenable number.

30212010021100 is an abundant number, since it is smaller than the sum of its proper divisors (35536985695724).

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

30212010021100 is a wasteful number, since it uses less digits than its factorization.

30212010021100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870663474 (or 870663467 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 30212010021100 its reverse (112001021203), we get a palindrome (30324011042303).

The spelling of 30212010021100 in words is "thirty trillion, two hundred twelve billion, ten million, twenty-one thousand, one hundred".