22141000123 has 16 divisors (see below), whose sum is σ = 24912023040. Its totient is φ = 19504828000.

The previous prime is 22141000111. The next prime is 22141000139. The reversal of 22141000123 is 32100014122.

It is a cyclic number.

It is not a de Polignac number, because 22141000123 - 2²¹ = 22138902971 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22141000097 and 22141000106.

It is not an unprimeable number, because it can be changed into a prime (22141000153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159793 + ... + 264226.

It is an arithmetic number, because the mean of its divisors is an integer number (1557001440).

Almost surely, 2^22141000123 is an apocalyptic number.

22141000123 is a deficient number, since it is larger than the sum of its proper divisors (2771022917).

22141000123 is a wasteful number, since it uses less digits than its factorization.

22141000123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424178.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 22141000123 its reverse (32100014122), we get a palindrome (54241014245).

The spelling of 22141000123 in words is "twenty-two billion, one hundred forty-one million, one hundred twenty-three", and thus it is an aban number.