200200212222100 has 18 divisors (see below), whose sum is σ = 434434460522174. Its totient is φ = 80080084888800.

The previous prime is 200200212222089. The next prime is 200200212222119. The reversal of 200200212222100 is 1222212002002.

It can be written as a sum of positive squares in 3 ways, for example, as 3719605962384 + 196480606259716 = 1928628^2 + 14017154^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1001001061011 + ... + 1001001061210.

Almost surely, 2^{200200212222100} is an apocalyptic number.

200200212222100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200200212222100 is an abundant number, since it is smaller than the sum of its proper divisors (234234248300074).

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

200200212222100 is a wasteful number, since it uses less digits than its factorization.

200200212222100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2002002122235 (or 2002002122228 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 200200212222100 its reverse (1222212002002), we get a palindrome (201422424224102).

The spelling of 200200212222100 in words is "two hundred trillion, two hundred billion, two hundred twelve million, two hundred twenty-two thousand, one hundred".