22034120123 has 4 divisors (see below), whose sum is σ = 22074849168. Its totient is φ = 21993391080.

The previous prime is 22034120107. The next prime is 22034120137. The reversal of 22034120123 is 32102143022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22034120123 - 2⁴ = 22034120107 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22034120095 and 22034120104.

It is not an unprimeable number, because it can be changed into a prime (22034120153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20363711 + ... + 20364792.

It is an arithmetic number, because the mean of its divisors is an integer number (5518712292).

Almost surely, 2^22034120123 is an apocalyptic number.

22034120123 is a deficient number, since it is larger than the sum of its proper divisors (40729045).

22034120123 is an equidigital number, since it uses as much as digits as its factorization.

22034120123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40729044.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 22034120123 its reverse (32102143022), we get a palindrome (54136263145).

The spelling of 22034120123 in words is "twenty-two billion, thirty-four million, one hundred twenty thousand, one hundred twenty-three".