22231001101 has 4 divisors (see below), whose sum is σ = 22595443804. Its totient is φ = 21866558400.

The previous prime is 22231001069. The next prime is 22231001147. The reversal of 22231001101 is 10110013222.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10110013222 = 2 ⋅5055006611.

It can be written as a sum of positive squares in 2 ways, for example, as 12127735876 + 10103265225 = 110126^2 + 100515^2 .

It is a cyclic number.

It is not a de Polignac number, because 22231001101 - 2⁵ = 22231001069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22231001501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182221260 + ... + 182221381.

It is an arithmetic number, because the mean of its divisors is an integer number (5648860951).

Almost surely, 2^22231001101 is an apocalyptic number.

It is an amenable number.

22231001101 is a deficient number, since it is larger than the sum of its proper divisors (364442703).

22231001101 is an equidigital number, since it uses as much as digits as its factorization.

22231001101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364442702.

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

Adding to 22231001101 its reverse (10110013222), we get a palindrome (32341014323).

The spelling of 22231001101 in words is "twenty-two billion, two hundred thirty-one million, one thousand, one hundred one".