30201110920 has 32 divisors (see below), whose sum is σ = 68304602520. Its totient is φ = 12017848320.

The previous prime is 30201110887. The next prime is 30201110957. The reversal of 30201110920 is 2901110203.

It can be written as a sum of positive squares in 4 ways, for example, as 26160474564 + 4040636356 = 161742^2 + 63566^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1948311 + ... + 1963750.

Almost surely, 2^30201110920 is an apocalyptic number.

It is an amenable number.

30201110920 is an abundant number, since it is smaller than the sum of its proper divisors (38103491600).

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

30201110920 is a wasteful number, since it uses less digits than its factorization.

30201110920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3912265 (or 3912261 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 19.

The spelling of 30201110920 in words is "thirty billion, two hundred one million, one hundred ten thousand, nine hundred twenty".