20002930002 has 24 divisors (see below), whose sum is σ = 47279653200. Its totient is φ = 6061493880.

The previous prime is 20002930001. The next prime is 20002930019. The reversal of 20002930002 is 20003920002.

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

It is not an unprimeable number, because it can be changed into a prime (20002930001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50512252 + ... + 50512647.

It is an arithmetic number, because the mean of its divisors is an integer number (1969985550).

Almost surely, 2^20002930002 is an apocalyptic number.

20002930002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20002930002 is an abundant number, since it is smaller than the sum of its proper divisors (27276723198).

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

20002930002 is a wasteful number, since it uses less digits than its factorization.

20002930002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101024918 (or 101024915 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The spelling of 20002930002 in words is "twenty billion, two million, nine hundred thirty thousand, two".