100110122022021 has 4 divisors (see below), whose sum is σ = 133480162696032. Its totient is φ = 66740081348012.

The previous prime is 100110122021977. The next prime is 100110122022047. The reversal of 100110122022021 is 120220221011001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100110122022021 - 2⁷ = 100110122021893 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100110122062021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16685020337001 + ... + 16685020337006.

It is an arithmetic number, because the mean of its divisors is an integer number (33370040674008).

Almost surely, 2^{100110122022021} is an apocalyptic number.

It is an amenable number.

100110122022021 is a deficient number, since it is larger than the sum of its proper divisors (33370040674011).

100110122022021 is an equidigital number, since it uses as much as digits as its factorization.

100110122022021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33370040674010.

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

Adding to 100110122022021 its reverse (120220221011001), we get a palindrome (220330343033022).

The spelling of 100110122022021 in words is "one hundred trillion, one hundred ten billion, one hundred twenty-two million, twenty-two thousand, twenty-one".