100122122011101 has 8 divisors (see below), whose sum is σ = 133510263930144. Its totient is φ = 66741030716400.

The previous prime is 100122122011091. The next prime is 100122122011151. The reversal of 100122122011101 is 101110221221001.

It is a happy number.

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

It is not a de Polignac number, because 100122122011101 - 2⁵ = 100122122011069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100122122011151) 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, 1762622950 + ... + 1762679751.

It is an arithmetic number, because the mean of its divisors is an integer number (16688782991268).

Almost surely, 2^{100122122011101} is an apocalyptic number.

It is an amenable number.

100122122011101 is a deficient number, since it is larger than the sum of its proper divisors (33388141919043).

100122122011101 is an equidigital number, since it uses as much as digits as its factorization.

100122122011101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3525312171.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 100122122011101 its reverse (101110221221001), we get a palindrome (201232343232102).

The spelling of 100122122011101 in words is "one hundred trillion, one hundred twenty-two billion, one hundred twenty-two million, eleven thousand, one hundred one".