2020100994 has 24 divisors (see below), whose sum is σ = 4567185792. Its totient is φ = 644090040.

The previous prime is 2020100981. The next prime is 2020101023. The reversal of 2020100994 is 4990010202.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2439322 + ... + 2440149.

It is an arithmetic number, because the mean of its divisors is an integer number (190299408).

Almost surely, 2^2020100994 is an apocalyptic number.

2020100994 is an abundant number, since it is smaller than the sum of its proper divisors (2547084798).

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

2020100994 is a wasteful number, since it uses less digits than its factorization.

2020100994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4879502 (or 4879499 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 2020100994 is about 44945.5336379489. The cubic root of 2020100994 is about 1264.1279317083.

The spelling of 2020100994 in words is "two billion, twenty million, one hundred thousand, nine hundred ninety-four".