202102023010200 has 96 divisors (see below), whose sum is σ = 636787029993360. Its totient is φ = 53010366681600.

The previous prime is 202102023010163. The next prime is 202102023010201. The reversal of 202102023010200 is 2010320201202.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 202102023010200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202102023010201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2760919999 + ... + 2760993198.

Almost surely, 2^{202102023010200} is an apocalyptic number.

202102023010200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202102023010200 is an abundant number, since it is smaller than the sum of its proper divisors (434685006983160).

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

202102023010200 is a wasteful number, since it uses less digits than its factorization.

202102023010200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5521913277 (or 5521913268 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 202102023010200 its reverse (2010320201202), we get a palindrome (204112343211402).

The spelling of 202102023010200 in words is "two hundred two trillion, one hundred two billion, twenty-three million, ten thousand, two hundred".