100110022001001 has 12 divisors (see below), whose sum is σ = 144604298308080. Its totient is φ = 66739583961720.

The previous prime is 100110022000997. The next prime is 100110022001021. The reversal of 100110022001001 is 100100220011001.

It is a happy number.

It is not a de Polignac number, because 100110022001001 - 2² = 100110022000997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (100110022001021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34416871 + ... + 37212108.

It is an arithmetic number, because the mean of its divisors is an integer number (12050358192340).

Almost surely, 2^{100110022001001} is an apocalyptic number.

It is an amenable number.

100110022001001 is a deficient number, since it is larger than the sum of its proper divisors (44494276307079).

100110022001001 is a wasteful number, since it uses less digits than its factorization.

100110022001001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71784276 (or 71784273 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 100110022001001 its reverse (100100220011001), we get a palindrome (200210242012002).

The spelling of 100110022001001 in words is "one hundred trillion, one hundred ten billion, twenty-two million, one thousand, one".