2020102110202 has 12 divisors (see below), whose sum is σ = 3330664223418. Its totient is φ = 918228231800.

The previous prime is 2020102110199. The next prime is 2020102110209. The reversal of 2020102110202 is 2020112010202.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1521865182321 + 498236927881 = 1233639^2 + 705859^2 .

It is not an unprimeable number, because it can be changed into a prime (2020102110209) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4173764449 + ... + 4173764932.

Almost surely, 2^{2020102110202} is an apocalyptic number.

2020102110202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2020102110202 is a deficient number, since it is larger than the sum of its proper divisors (1310562113216).

2020102110202 is a wasteful number, since it uses less digits than its factorization.

2020102110202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8347529405 (or 8347529394 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2020102110202 its reverse (2020112010202), we get a palindrome (4040214120404).

The spelling of 2020102110202 in words is "two trillion, twenty billion, one hundred two million, one hundred ten thousand, two hundred two".