200202101011992 has 128 divisors (see below), whose sum is σ = 533219598648000. Its totient is φ = 62420893237248.

The previous prime is 200202101011987. The next prime is 200202101012033. The reversal of 200202101011992 is 299110101202002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 179362248 + ... + 180474984.

Almost surely, 2^{200202101011992} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200202101011992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (266609799324000).

200202101011992 is an abundant number, since it is smaller than the sum of its proper divisors (333017497636008).

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

200202101011992 is a wasteful number, since it uses less digits than its factorization.

200202101011992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115485 (or 1115481 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 30.

Adding to 200202101011992 its reverse (299110101202002), we get a palindrome (499312202213994).

The spelling of 200202101011992 in words is "two hundred trillion, two hundred two billion, one hundred one million, eleven thousand, nine hundred ninety-two".