20330133102 has 24 divisors (see below), whose sum is σ = 44652030384. Its totient is φ = 6683878944.

The previous prime is 20330133071. The next prime is 20330133119. The reversal of 20330133102 is 20133103302.

20330133102 is a `hidden beast` number, since 2 + 0 + 330 + 1 + 331 + 0 + 2 = 666.

20330133102 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×20330133102² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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, 7734658 + ... + 7737285.

It is an arithmetic number, because the mean of its divisors is an integer number (1860501266).

Almost surely, 2^20330133102 is an apocalyptic number.

20330133102 is an abundant number, since it is smaller than the sum of its proper divisors (24321897282).

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

20330133102 is a wasteful number, since it uses less digits than its factorization.

20330133102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15472024 (or 15472021 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 20330133102 its reverse (20133103302), we get a palindrome (40463236404).

The spelling of 20330133102 in words is "twenty billion, three hundred thirty million, one hundred thirty-three thousand, one hundred two".