2020020998 has 8 divisors (see below), whose sum is σ = 3030287808. Its totient is φ = 1009925064.

The previous prime is 2020020991. The next prime is 2020021009. The reversal of 2020020998 is 8990200202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020020991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7286 + ... + 63977.

It is an arithmetic number, because the mean of its divisors is an integer number (378785976).

Almost surely, 2^2020020998 is an apocalyptic number.

2020020998 is a deficient number, since it is larger than the sum of its proper divisors (1010266810).

2020020998 is a wasteful number, since it uses less digits than its factorization.

2020020998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85438.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 2020020998 is about 44944.6437075654. The cubic root of 2020020998 is about 1264.1112449992. Note that the first 3 decimals are identical.

The spelling of 2020020998 in words is "two billion, twenty million, twenty thousand, nine hundred ninety-eight".