22000112123 has 8 divisors (see below), whose sum is σ = 24001576560. Its totient is φ = 19998890080.

The previous prime is 22000112117. The next prime is 22000112129. The reversal of 22000112123 is 32121100022.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22000112117) and next prime (22000112129).

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 22000112123 - 2⁴ = 22000112107 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22000112098 and 22000112107.

It is not an unprimeable number, because it can be changed into a prime (22000112129) 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, 166061 + ... + 267537.

It is an arithmetic number, because the mean of its divisors is an integer number (3000197070).

Almost surely, 2^22000112123 is an apocalyptic number.

22000112123 is a deficient number, since it is larger than the sum of its proper divisors (2001464437).

22000112123 is a wasteful number, since it uses less digits than its factorization.

22000112123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121197.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 22000112123 its reverse (32121100022), we get a palindrome (54121212145).

The spelling of 22000112123 in words is "twenty-two billion, one hundred twelve thousand, one hundred twenty-three".