100110022202121 has 16 divisors (see below), whose sum is σ = 137160169776000. Its totient is φ = 64901854499328.

The previous prime is 100110022202087. The next prime is 100110022202143. The reversal of 100110022202121 is 121202220011001.

It is not a de Polignac number, because 100110022202121 - 2²⁶ = 100109955093257 is a prime.

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 100110022202121.

It is not an unprimeable number, because it can be changed into a prime (100110022202321) 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, 238512421 + ... + 238931778.

It is an arithmetic number, because the mean of its divisors is an integer number (8572510611000).

Almost surely, 2^{100110022202121} is an apocalyptic number.

It is an amenable number.

100110022202121 is a deficient number, since it is larger than the sum of its proper divisors (37050147573879).

100110022202121 is a wasteful number, since it uses less digits than its factorization.

100110022202121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477446128.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 100110022202121 its reverse (121202220011001), we get a palindrome (221312242213122).

The spelling of 100110022202121 in words is "one hundred trillion, one hundred ten billion, twenty-two million, two hundred two thousand, one hundred twenty-one".