200202120102 has 32 divisors (see below), whose sum is σ = 401728233600. Its totient is φ = 66513490560.

The previous prime is 200202120089. The next prime is 200202120103. The reversal of 200202120102 is 201021202002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200202120103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8128318 + ... + 8152910.

It is an arithmetic number, because the mean of its divisors is an integer number (12554007300).

Almost surely, 2^200202120102 is an apocalyptic number.

200202120102 is an abundant number, since it is smaller than the sum of its proper divisors (201526113498).

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

200202120102 is a wasteful number, since it uses less digits than its factorization.

200202120102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29028.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 200202120102 its reverse (201021202002), we get a palindrome (401223322104).

The spelling of 200202120102 in words is "two hundred billion, two hundred two million, one hundred twenty thousand, one hundred two".