22011114123 has 64 divisors (see below), whose sum is σ = 34976240640. Its totient is φ = 13632192000.

The previous prime is 22011114113. The next prime is 22011114137. The reversal of 22011114123 is 32141111022.

It is not a de Polignac number, because 22011114123 - 2²⁸ = 21742678667 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22011114096 and 22011114105.

It is not an unprimeable number, because it can be changed into a prime (22011114113) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 22761786 + ... + 22762752.

It is an arithmetic number, because the mean of its divisors is an integer number (546503760).

Almost surely, 2^22011114123 is an apocalyptic number.

22011114123 is a deficient number, since it is larger than the sum of its proper divisors (12965126517).

22011114123 is a wasteful number, since it uses less digits than its factorization.

22011114123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1585 (or 1579 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 22011114123 its reverse (32141111022), we get a palindrome (54152225145).

The spelling of 22011114123 in words is "twenty-two billion, eleven million, one hundred fourteen thousand, one hundred twenty-three".