1110100022001 has 12 divisors (see below), whose sum is σ = 1609866170640. Its totient is φ = 737118207000.

The previous prime is 1110100021997. The next prime is 1110100022011. The reversal of 1110100022001 is 1002200010111.

It is a happy number.

It is not a de Polignac number, because 1110100022001 - 2² = 1110100021997 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 (1110100022011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 245703811 + ... + 245708328.

It is an arithmetic number, because the mean of its divisors is an integer number (134155514220).

Almost surely, 2^{1110100022001} is an apocalyptic number.

It is an amenable number.

1110100022001 is a deficient number, since it is larger than the sum of its proper divisors (499766148639).

1110100022001 is a wasteful number, since it uses less digits than its factorization.

1110100022001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491412396 (or 491412393 counting only the distinct ones).

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

Adding to 1110100022001 its reverse (1002200010111), we get a palindrome (2112300032112).

The spelling of 1110100022001 in words is "one trillion, one hundred ten billion, one hundred million, twenty-two thousand, one".