1100222013001 has 4 divisors (see below), whose sum is σ = 1100345739652. Its totient is φ = 1100098286352.

The previous prime is 1100222012959. The next prime is 1100222013083. The reversal of 1100222013001 is 1003102220011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 155826773001 + 944395240000 = 394749^2 + 971800^2 .

It is a cyclic number.

It is not a de Polignac number, because 1100222013001 - 2²⁷ = 1100087795273 is a prime.

It is a super-2 number, since 2×1100222013001² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1100222013091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61849986 + ... + 61867771.

It is an arithmetic number, because the mean of its divisors is an integer number (275086434913).

Almost surely, 2^{1100222013001} is an apocalyptic number.

It is an amenable number.

1100222013001 is a deficient number, since it is larger than the sum of its proper divisors (123726651).

1100222013001 is an equidigital number, since it uses as much as digits as its factorization.

1100222013001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123726650.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 1100222013001 its reverse (1003102220011), we get a palindrome (2103324233012).

The spelling of 1100222013001 in words is "one trillion, one hundred billion, two hundred twenty-two million, thirteen thousand, one".