2102012003202 has 32 divisors (see below), whose sum is σ = 4343674066560. Its totient is φ = 677768058240.

The previous prime is 2102012003191. The next prime is 2102012003207. The reversal of 2102012003202 is 2023002102012.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2102012003207) 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, 46527427 + ... + 46572582.

It is an arithmetic number, because the mean of its divisors is an integer number (135739814580).

Almost surely, 2^{2102012003202} is an apocalyptic number.

2102012003202 is an abundant number, since it is smaller than the sum of its proper divisors (2241662063358).

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

2102012003202 is a wasteful number, since it uses less digits than its factorization.

2102012003202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93100138.

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

Adding to 2102012003202 its reverse (2023002102012), we get a palindrome (4125014105214).

The spelling of 2102012003202 in words is "two trillion, one hundred two billion, twelve million, three thousand, two hundred two".