22050764 has 6 divisors (see below), whose sum is σ = 38588844. Its totient is φ = 11025380.

The previous prime is 22050761. The next prime is 22050781. The reversal of 22050764 is 46705022.

It is not an unprimeable number, because it can be changed into a prime (22050761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2756342 + ... + 2756349.

It is an arithmetic number, because the mean of its divisors is an integer number (6431474).

Almost surely, 2^22050764 is an apocalyptic number.

It is an amenable number.

22050764 is a deficient number, since it is larger than the sum of its proper divisors (16538080).

22050764 is a wasteful number, since it uses less digits than its factorization.

22050764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5512695 (or 5512693 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 22050764 is about 4695.8241023275. The cubic root of 22050764 is about 280.4192867904.

Adding to 22050764 its reverse (46705022), we get a palindrome (68755786).

The spelling of 22050764 in words is "twenty-two million, fifty thousand, seven hundred sixty-four".