200122120202100 has 36 divisors (see below), whose sum is σ = 579020001118944. Its totient is φ = 53365898720480.

The previous prime is 200122120202057. The next prime is 200122120202107. The reversal of 200122120202100 is 1202021221002.

200122120202100 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 200122120202100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200122120202107) 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, 333536866704 + ... + 333536867303.

Almost surely, 2^{200122120202100} is an apocalyptic number.

200122120202100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200122120202100 is an abundant number, since it is smaller than the sum of its proper divisors (378897880916844).

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

200122120202100 is a wasteful number, since it uses less digits than its factorization.

200122120202100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667073734024 (or 667073734017 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 200122120202100 its reverse (1202021221002), we get a palindrome (201324141423102).

The spelling of 200122120202100 in words is "two hundred trillion, one hundred twenty-two billion, one hundred twenty million, two hundred two thousand, one hundred".