22554034 has 4 divisors (see below), whose sum is σ = 33831054. Its totient is φ = 11277016.

The previous prime is 22554029. The next prime is 22554041. The reversal of 22554034 is 43045522.

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., 20295025 + 2259009 = 4505^2 + 1503^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5638507 + ... + 5638510.

Almost surely, 2^22554034 is an apocalyptic number.

22554034 is a deficient number, since it is larger than the sum of its proper divisors (11277020).

22554034 is a wasteful number, since it uses less digits than its factorization.

22554034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11277019.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 22554034 is about 4749.1087584935. The cubic root of 22554034 is about 282.5366188467.

Adding to 22554034 its reverse (43045522), we get a palindrome (65599556).

The spelling of 22554034 in words is "twenty-two million, five hundred fifty-four thousand, thirty-four".