1100202223231 has 16 divisors (see below), whose sum is σ = 1134753235200. Its totient is φ = 1066185232000.

The previous prime is 1100202223199. The next prime is 1100202223291. The reversal of 1100202223231 is 1323222020011.

It is a cyclic number.

It is not a de Polignac number, because 1100202223231 - 2⁵ = 1100202223199 is a prime.

It is a super-2 number, since 2×1100202223231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1100202223199 and 1100202223208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100202223291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51937200 + ... + 51958378.

It is an arithmetic number, because the mean of its divisors is an integer number (70922077200).

Almost surely, 2^{1100202223231} is an apocalyptic number.

1100202223231 is a deficient number, since it is larger than the sum of its proper divisors (34551011969).

1100202223231 is a wasteful number, since it uses less digits than its factorization.

1100202223231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33710.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1100202223231 its reverse (1323222020011), we get a palindrome (2423424243242).

The spelling of 1100202223231 in words is "one trillion, one hundred billion, two hundred two million, two hundred twenty-three thousand, two hundred thirty-one".