100110022120121 has 8 divisors (see below), whose sum is σ = 109329254927424. Its totient is φ = 91107712437840.

The previous prime is 100110022120051. The next prime is 100110022120139. The reversal of 100110022120121 is 121021220011001.

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

It is a cyclic number.

It is not a de Polignac number, because 100110022120121 - 2¹⁴ = 100110022103737 is a prime.

It is a super-2 number, since 2×100110022120121² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100110022120096 and 100110022120105.

It is not an unprimeable number, because it can be changed into a prime (100110022120151) 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, 54230780291 + ... + 54230782136.

It is an arithmetic number, because the mean of its divisors is an integer number (13666156865928).

Almost surely, 2^{100110022120121} is an apocalyptic number.

It is an amenable number.

100110022120121 is a deficient number, since it is larger than the sum of its proper divisors (9219232807303).

100110022120121 is a wasteful number, since it uses less digits than its factorization.

100110022120121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108461562511.

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

Adding to 100110022120121 its reverse (121021220011001), we get a palindrome (221131242131122).

The spelling of 100110022120121 in words is "one hundred trillion, one hundred ten billion, twenty-two million, one hundred twenty thousand, one hundred twenty-one".