2200101111121 has 4 divisors (see below), whose sum is σ = 2200106945332. Its totient is φ = 2200095276912.

The previous prime is 2200101111079. The next prime is 2200101111167. The reversal of 2200101111121 is 1211111010022.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1281016512400 + 919084598721 = 1131820^2 + 958689^2 .

It is a cyclic number.

It is not a de Polignac number, because 2200101111121 - 2²⁵ = 2200067556689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2200101117121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2309226 + ... + 3119731.

It is an arithmetic number, because the mean of its divisors is an integer number (550026736333).

Almost surely, 2^{2200101111121} is an apocalyptic number.

It is an amenable number.

2200101111121 is a deficient number, since it is larger than the sum of its proper divisors (5834211).

2200101111121 is an equidigital number, since it uses as much as digits as its factorization.

2200101111121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5834210.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 2200101111121 its reverse (1211111010022), we get a palindrome (3411212121143).

The spelling of 2200101111121 in words is "two trillion, two hundred billion, one hundred one million, one hundred eleven thousand, one hundred twenty-one".