22140011101 has 4 divisors (see below), whose sum is σ = 23843088892. Its totient is φ = 20436933312.

The previous prime is 22140011093. The next prime is 22140011141. The reversal of 22140011101 is 10111004122.

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 2090867076 + 20049144025 = 45726^2 + 141595^2 .

It is a cyclic number.

It is not a de Polignac number, because 22140011101 - 2³ = 22140011093 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13), and also a Moran number because the ratio is a prime number: 1703077777 = 22140011101 / (2 + 2 + 1 + 4 + 0 + 0 + 1 + 1 + 1 + 0 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22140011141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 851538876 + ... + 851538901.

It is an arithmetic number, because the mean of its divisors is an integer number (5960772223).

Almost surely, 2^22140011101 is an apocalyptic number.

It is an amenable number.

22140011101 is a deficient number, since it is larger than the sum of its proper divisors (1703077791).

22140011101 is a wasteful number, since it uses less digits than its factorization.

22140011101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1703077790.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 22140011101 its reverse (10111004122), we get a palindrome (32251015223).

The spelling of 22140011101 in words is "twenty-two billion, one hundred forty million, eleven thousand, one hundred one".