22140323101 has 24 divisors (see below), whose sum is σ = 24858157824. Its totient is φ = 19689770880.

The previous prime is 22140323083. The next prime is 22140323113. The reversal of 22140323101 is 10132304122.

It is a happy number.

It is not a de Polignac number, because 22140323101 - 2¹¹ = 22140321053 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 (22140323171) 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 23 ways as a sum of consecutive naturals, for example, 1179945 + ... + 1198561.

It is an arithmetic number, because the mean of its divisors is an integer number (1035756576).

Almost surely, 2^22140323101 is an apocalyptic number.

It is an amenable number.

22140323101 is a deficient number, since it is larger than the sum of its proper divisors (2717834723).

22140323101 is a wasteful number, since it uses less digits than its factorization.

22140323101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18901 (or 18888 counting only the distinct ones).

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

Adding to 22140323101 its reverse (10132304122), we get a palindrome (32272627223).

The spelling of 22140323101 in words is "twenty-two billion, one hundred forty million, three hundred twenty-three thousand, one hundred one".