22123034 has 16 divisors (see below), whose sum is σ = 33663168. Its totient is φ = 10903392.

The previous prime is 22123021. The next prime is 22123043. The reversal of 22123034 is 43032122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71909 + ... + 72215.

It is an arithmetic number, because the mean of its divisors is an integer number (2103948).

Almost surely, 2^22123034 is an apocalyptic number.

22123034 is a deficient number, since it is larger than the sum of its proper divisors (11540134).

22123034 is a wasteful number, since it uses less digits than its factorization.

22123034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 22123034 is about 4703.5129424718. The cubic root of 22123034 is about 280.7253049402.

Adding to 22123034 its reverse (43032122), we get a palindrome (65155156).

The spelling of 22123034 in words is "twenty-two million, one hundred twenty-three thousand, thirty-four".