2020202102 has 16 divisors (see below), whose sum is σ = 3239181792. Its totient is φ = 942617280.

The previous prime is 2020202077. The next prime is 2020202111. The reversal of 2020202102 is 2012020202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 533693 + ... + 537464.

It is an arithmetic number, because the mean of its divisors is an integer number (202448862).

Almost surely, 2^2020202102 is an apocalyptic number.

2020202102 is a deficient number, since it is larger than the sum of its proper divisors (1218979690).

2020202102 is a wasteful number, since it uses less digits than its factorization.

2020202102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071223.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 2020202102 is about 44946.6584074945. The cubic root of 2020202102 is about 1264.1490216299.

Adding to 2020202102 its reverse (2012020202), we get a palindrome (4032222304).

The spelling of 2020202102 in words is "two billion, twenty million, two hundred two thousand, one hundred two".