2020011002 has 4 divisors (see below), whose sum is σ = 3030016506. Its totient is φ = 1010005500.

The previous prime is 2020010987. The next prime is 2020011013. The reversal of 2020011002 is 2001100202.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1303859881 + 716151121 = 36109^2 + 26761^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505002749 + ... + 505002752.

Almost surely, 2^2020011002 is an apocalyptic number.

2020011002 is a deficient number, since it is larger than the sum of its proper divisors (1010005504).

2020011002 is a wasteful number, since it uses less digits than its factorization.

2020011002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010005503.

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 2020011002 is about 44944.5325039654. The cubic root of 2020011002 is about 1264.1091598597.

Adding to 2020011002 its reverse (2001100202), we get a palindrome (4021111204).

The spelling of 2020011002 in words is "two billion, twenty million, eleven thousand, two".