2200111020121 has 8 divisors (see below), whose sum is σ = 2514800015424. Its totient is φ = 1885518880080.

The previous prime is 2200111020109. The next prime is 2200111020137. The reversal of 2200111020121 is 1210201110022.

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 2200111020121 - 2⁵ = 2200111020089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2200111120121) 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, 24165130 + ... + 24256003.

It is an arithmetic number, because the mean of its divisors is an integer number (314350001928).

Almost surely, 2^{2200111020121} is an apocalyptic number.

It is an amenable number.

2200111020121 is a deficient number, since it is larger than the sum of its proper divisors (314688995303).

2200111020121 is an equidigital number, since it uses as much as digits as its factorization.

2200111020121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48427631.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2200111020121 its reverse (1210201110022), we get a palindrome (3410312130143).

The spelling of 2200111020121 in words is "two trillion, two hundred billion, one hundred eleven million, twenty thousand, one hundred twenty-one".