2210102111121 has 8 divisors (see below), whose sum is σ = 2952458868384. Its totient is φ = 1470573380640.

The previous prime is 2210102111111. The next prime is 2210102111171. The reversal of 2210102111121 is 1211112010122.

It is a happy number.

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

It is not a de Polignac number, because 2210102111121 - 2⁹ = 2210102110609 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2210102111121.

It is not an unprimeable number, because it can be changed into a prime (2210102111111) 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, 707004871 + ... + 707007996.

It is an arithmetic number, because the mean of its divisors is an integer number (369057358548).

Almost surely, 2^{2210102111121} is an apocalyptic number.

It is an amenable number.

2210102111121 is a deficient number, since it is larger than the sum of its proper divisors (742356757263).

2210102111121 is a wasteful number, since it uses less digits than its factorization.

2210102111121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1414013391.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 2210102111121 its reverse (1211112010122), we get a palindrome (3421214121243).

The spelling of 2210102111121 in words is "two trillion, two hundred ten billion, one hundred two million, one hundred eleven thousand, one hundred twenty-one".