200022112122100 has 72 divisors (see below), whose sum is σ = 441461664089600. Its totient is φ = 78651112924800.

The previous prime is 200022112122047. The next prime is 200022112122109. The reversal of 200022112122100 is 1221211220002.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200022112122109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53473116 + ... + 57091315.

Almost surely, 2^{200022112122100} is an apocalyptic number.

200022112122100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200022112122100 is an abundant number, since it is smaller than the sum of its proper divisors (241439551967500).

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

200022112122100 is a wasteful number, since it uses less digits than its factorization.

200022112122100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110564753 (or 110564746 counting only the distinct ones).

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

Adding to 200022112122100 its reverse (1221211220002), we get a palindrome (201243323342102).

The spelling of 200022112122100 in words is "two hundred trillion, twenty-two billion, one hundred twelve million, one hundred twenty-two thousand, one hundred".