22200754 has 4 divisors (see below), whose sum is σ = 33301134. Its totient is φ = 11100376.

The previous prime is 22200733. The next prime is 22200769. The reversal of 22200754 is 45700222.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45700222 = 2 ⋅22850111.

It can be written as a sum of positive squares in only one way, i.e., 20930625 + 1270129 = 4575^2 + 1127^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 5550187 + ... + 5550190.

Almost surely, 2^22200754 is an apocalyptic number.

22200754 is a deficient number, since it is larger than the sum of its proper divisors (11100380).

22200754 is a wasteful number, since it uses less digits than its factorization.

22200754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11100379.

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 22200754 is about 4711.7676088704. The cubic root of 22200754 is about 281.0536575978.

Adding to 22200754 its reverse (45700222), we get a palindrome (67900976).

The spelling of 22200754 in words is "twenty-two million, two hundred thousand, seven hundred fifty-four".