22123012034 has 16 divisors (see below), whose sum is σ = 33428052000. Its totient is φ = 10980543744.

The previous prime is 22123012027. The next prime is 22123012073. The reversal of 22123012034 is 43021032122.

It is a super-2 number, since 2×22123012034² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22123011997 and 22123012015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153017 + ... + 260115.

It is an arithmetic number, because the mean of its divisors is an integer number (2089253250).

Almost surely, 2^22123012034 is an apocalyptic number.

22123012034 is a deficient number, since it is larger than the sum of its proper divisors (11305039966).

22123012034 is a wasteful number, since it uses less digits than its factorization.

22123012034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107857.

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

Adding to 22123012034 its reverse (43021032122), we get a palindrome (65144044156).

The spelling of 22123012034 in words is "twenty-two billion, one hundred twenty-three million, twelve thousand, thirty-four".