202002010102 has 16 divisors (see below), whose sum is σ = 306052174224. Its totient is φ = 99984940000.

The previous prime is 202002010081. The next prime is 202002010109. The reversal of 202002010102 is 201010200202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202002010109) 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, 1234152 + ... + 1388212.

It is an arithmetic number, because the mean of its divisors is an integer number (19128260889).

Almost surely, 2^202002010102 is an apocalyptic number.

202002010102 is a deficient number, since it is larger than the sum of its proper divisors (104050164122).

202002010102 is a wasteful number, since it uses less digits than its factorization.

202002010102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160655.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 202002010102 its reverse (201010200202), we get a palindrome (403012210304).

It can be divided in two parts, 20200 and 2010102, that added together give a palindrome (2030302).

The spelling of 202002010102 in words is "two hundred two billion, two million, ten thousand, one hundred two".