2020203102 has 16 divisors (see below), whose sum is σ = 4170742272. Its totient is φ = 651678360.

The previous prime is 2020203047. The next prime is 2020203103. The reversal of 2020203102 is 2013020202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020203103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5430468 + ... + 5430839.

It is an arithmetic number, because the mean of its divisors is an integer number (260671392).

Almost surely, 2^2020203102 is an apocalyptic number.

2020203102 is an abundant number, since it is smaller than the sum of its proper divisors (2150539170).

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

2020203102 is a wasteful number, since it uses less digits than its factorization.

2020203102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10861343.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 2020203102 is about 44946.6695317907. The cubic root of 2020203102 is about 1264.1492302145.

Adding to 2020203102 its reverse (2013020202), we get a palindrome (4033223304).

The spelling of 2020203102 in words is "two billion, twenty million, two hundred three thousand, one hundred two".