2002973770020 has 48 divisors (see below), whose sum is σ = 5645966356800. Its totient is φ = 530541595776.

The previous prime is 2002973770019. The next prime is 2002973770079. The reversal of 2002973770020 is 200773792002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112014202 + ... + 112032081.

It is an arithmetic number, because the mean of its divisors is an integer number (117624299100).

Almost surely, 2^{2002973770020} is an apocalyptic number.

2002973770020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2002973770020 is an abundant number, since it is smaller than the sum of its proper divisors (3642992586780).

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

2002973770020 is a wasteful number, since it uses less digits than its factorization.

2002973770020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224046444 (or 224046442 counting only the distinct ones).

The product of its (nonzero) digits is 74088, while the sum is 39.

The spelling of 2002973770020 in words is "two trillion, two billion, nine hundred seventy-three million, seven hundred seventy thousand, twenty".