200001102001100 has 36 divisors (see below), whose sum is σ = 434205101938608. Its totient is φ = 79963074792000.

The previous prime is 200001102001093. The next prime is 200001102001109. The reversal of 200001102001100 is 1100201100002.

It is not an unprimeable number, because it can be changed into a prime (200001102001109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 466859936 + ... + 467288135.

It is an arithmetic number, because the mean of its divisors is an integer number (12061252831628).

Almost surely, 2^{200001102001100} is an apocalyptic number.

200001102001100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200001102001100 is an abundant number, since it is smaller than the sum of its proper divisors (234203999937508).

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

200001102001100 is a wasteful number, since it uses less digits than its factorization.

200001102001100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934150226 (or 934150219 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 200001102001100 its reverse (1100201100002), we get a palindrome (201101303101102).

The spelling of 200001102001100 in words is "two hundred trillion, one billion, one hundred two million, one thousand, one hundred".