110222001211121 has 16 divisors (see below), whose sum is σ = 113700063020544. Its totient is φ = 106789005154944.

The previous prime is 110222001211117. The next prime is 110222001211169. The reversal of 110222001211121 is 121112100222011.

It is a cyclic number.

It is not a de Polignac number, because 110222001211121 - 2² = 110222001211117 is a prime.

It is a Duffinian number.

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 110222001211121.

It is not an unprimeable number, because it can be changed into a prime (110222001211111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18092276 + ... + 23404581.

It is an arithmetic number, because the mean of its divisors is an integer number (7106253938784).

Almost surely, 2^{110222001211121} is an apocalyptic number.

It is an amenable number.

110222001211121 is a deficient number, since it is larger than the sum of its proper divisors (3478061809423).

110222001211121 is a wasteful number, since it uses less digits than its factorization.

110222001211121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41497400.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 110222001211121 its reverse (121112100222011), we get a palindrome (231334101433132).

The spelling of 110222001211121 in words is "one hundred ten trillion, two hundred twenty-two billion, one million, two hundred eleven thousand, one hundred twenty-one".