22450034 has 4 divisors (see below), whose sum is σ = 33675054. Its totient is φ = 11225016.

The previous prime is 22450033. The next prime is 22450061. The reversal of 22450034 is 43005422.

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

It can be written as a sum of positive squares in only one way, i.e., 11868025 + 10582009 = 3445^2 + 3253^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22449988 and 22450015.

It is not an unprimeable number, because it can be changed into a prime (22450033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5612507 + ... + 5612510.

Almost surely, 2^22450034 is an apocalyptic number.

22450034 is a deficient number, since it is larger than the sum of its proper divisors (11225020).

22450034 is a wasteful number, since it uses less digits than its factorization.

22450034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11225019.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 22450034 is about 4738.1466840950. The cubic root of 22450034 is about 282.1016768642.

Adding to 22450034 its reverse (43005422), we get a palindrome (65455456).

The spelling of 22450034 in words is "twenty-two million, four hundred fifty thousand, thirty-four".