200202112012210 has 128 divisors (see below), whose sum is σ = 455673908551680. Its totient is φ = 61513509926400.

The previous prime is 200202112012121. The next prime is 200202112012211. The reversal of 200202112012210 is 12210211202002.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (200202112012211) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 413008302 + ... + 413492758.

It is an arithmetic number, because the mean of its divisors is an integer number (3559952410560).

Almost surely, 2^{200202112012210} is an apocalyptic number.

200202112012210 is an abundant number, since it is smaller than the sum of its proper divisors (255471796539470).

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

200202112012210 is a wasteful number, since it uses less digits than its factorization.

200202112012210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492112.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 200202112012210 its reverse (12210211202002), we get a palindrome (212412323214212).

The spelling of 200202112012210 in words is "two hundred trillion, two hundred two billion, one hundred twelve million, twelve thousand, two hundred ten".