110210122210121 has 16 divisors (see below), whose sum is σ = 111594606811200. Its totient is φ = 108828977452800.

The previous prime is 110210122210109. The next prime is 110210122210213. The reversal of 110210122210121 is 121012221012011.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110210122210121 is a prime.

It is a super-2 number, since 2×110210122210121² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 110210122210121.

It is not an unprimeable number, because it can be changed into a prime (110210122212121) 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, 212658650 + ... + 213176268.

It is an arithmetic number, because the mean of its divisors is an integer number (6974662925700).

Almost surely, 2^{110210122210121} is an apocalyptic number.

It is an amenable number.

110210122210121 is a deficient number, since it is larger than the sum of its proper divisors (1384484601079).

110210122210121 is a wasteful number, since it uses less digits than its factorization.

110210122210121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520840.

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

Adding to 110210122210121 its reverse (121012221012011), we get a palindrome (231222343222132).

The spelling of 110210122210121 in words is "one hundred ten trillion, two hundred ten billion, one hundred twenty-two million, two hundred ten thousand, one hundred twenty-one".