22140011123 has 8 divisors (see below), whose sum is σ = 22760441088. Its totient is φ = 21520741824.

The previous prime is 22140011093. The next prime is 22140011141. The reversal of 22140011123 is 32111004122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22140011123 - 2¹⁰ = 22140010099 is a prime.

It is a super-2 number, since 2×22140011123² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22140011143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251411 + ... + 327852.

It is an arithmetic number, because the mean of its divisors is an integer number (2845055136).

Almost surely, 2^22140011123 is an apocalyptic number.

22140011123 is a deficient number, since it is larger than the sum of its proper divisors (620429965).

22140011123 is a wasteful number, since it uses less digits than its factorization.

22140011123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580333.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 22140011123 its reverse (32111004122), we get a palindrome (54251015245).

The spelling of 22140011123 in words is "twenty-two billion, one hundred forty million, eleven thousand, one hundred twenty-three".