20330102852 has 12 divisors (see below), whose sum is σ = 35579853036. Its totient is φ = 10164430560.

The previous prime is 20330102803. The next prime is 20330102861. The reversal of 20330102852 is 25820103302.

It can be written as a sum of positive squares in 2 ways, for example, as 7755620356 + 12574482496 = 88066^2 + 112136^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77183 + ... + 215910.

It is an arithmetic number, because the mean of its divisors is an integer number (2964987753).

Almost surely, 2^20330102852 is an apocalyptic number.

It is an amenable number.

20330102852 is a deficient number, since it is larger than the sum of its proper divisors (15249750184).

20330102852 is a wasteful number, since it uses less digits than its factorization.

20330102852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310438 (or 310436 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The spelling of 20330102852 in words is "twenty billion, three hundred thirty million, one hundred two thousand, eight hundred fifty-two".