110002221121001 has 16 divisors (see below), whose sum is σ = 120052812929280. Its totient is φ = 99960035834880.

The previous prime is 110002221120983. The next prime is 110002221121043. The reversal of 110002221121001 is 100121122200011.

It is a cyclic number.

It is not a de Polignac number, because 110002221121001 - 2⁴⁶ = 39633476943337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (110002221121081) 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, 274848905 + ... + 275248841.

It is an arithmetic number, because the mean of its divisors is an integer number (7503300808080).

Almost surely, 2^{110002221121001} is an apocalyptic number.

110002221121001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

110002221121001 is a deficient number, since it is larger than the sum of its proper divisors (10050591808279).

110002221121001 is a wasteful number, since it uses less digits than its factorization.

110002221121001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410384.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 110002221121001 its reverse (100121122200011), we get a palindrome (210123343321012).

The spelling of 110002221121001 in words is "one hundred ten trillion, two billion, two hundred twenty-one million, one hundred twenty-one thousand, one".