2200102100121 has 8 divisors (see below), whose sum is σ = 2933549114400. Its totient is φ = 1466694909632.

The previous prime is 2200102100113. The next prime is 2200102100179. The reversal of 2200102100121 is 1210012010022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2200102100121 - 2³ = 2200102100113 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2200102100097 and 2200102100106.

It is not an unprimeable number, because it can be changed into a prime (2200102100921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9826800 + ... + 10048193.

It is an arithmetic number, because the mean of its divisors is an integer number (366693639300).

Almost surely, 2^{2200102100121} is an apocalyptic number.

It is an amenable number.

2200102100121 is a deficient number, since it is larger than the sum of its proper divisors (733447014279).

2200102100121 is a wasteful number, since it uses less digits than its factorization.

2200102100121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19911895.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2200102100121 its reverse (1210012010022), we get a palindrome (3410114110143).

Subtracting from 2200102100121 its reverse (1210012010022), we obtain a palindrome (990090090099).

The spelling of 2200102100121 in words is "two trillion, two hundred billion, one hundred two million, one hundred thousand, one hundred twenty-one".