110002220111121 has 32 divisors (see below), whose sum is σ = 160602469214208. Its totient is φ = 66561412357440.

The previous prime is 110002220111057. The next prime is 110002220111137. The reversal of 110002220111121 is 121111022200011.

It is a happy number.

It is not a de Polignac number, because 110002220111121 - 2⁶ = 110002220111057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 110002220111121.

It is not an unprimeable number, because it can be changed into a prime (110002220111191) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37051545 + ... + 39910166.

It is an arithmetic number, because the mean of its divisors is an integer number (5018827162944).

Almost surely, 2^{110002220111121} is an apocalyptic number.

It is an amenable number.

110002220111121 is a deficient number, since it is larger than the sum of its proper divisors (50600249103087).

110002220111121 is a wasteful number, since it uses less digits than its factorization.

110002220111121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76962341.

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

Adding to 110002220111121 its reverse (121111022200011), we get a palindrome (231113242311132).

The spelling of 110002220111121 in words is "one hundred ten trillion, two billion, two hundred twenty million, one hundred eleven thousand, one hundred twenty-one".