200202121001112 has 16 divisors (see below), whose sum is σ = 500505302502840. Its totient is φ = 66734040333696.

The previous prime is 200202121001111. The next prime is 200202121001131. The reversal of 200202121001112 is 211100121202002.

It is a junction number, because it is equal to n+sod(n) for n = 200202121001091 and 200202121001100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200202121001111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4170877520833 + ... + 4170877520880.

Almost surely, 2^{200202121001112} is an apocalyptic number.

It is an amenable number.

200202121001112 is an abundant number, since it is smaller than the sum of its proper divisors (300303181501728).

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

200202121001112 is a wasteful number, since it uses less digits than its factorization.

200202121001112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8341755041722 (or 8341755041718 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 200202121001112 its reverse (211100121202002), we get a palindrome (411302242203114).

The spelling of 200202121001112 in words is "two hundred trillion, two hundred two billion, one hundred twenty-one million, one thousand, one hundred twelve".