22950266 has 4 divisors (see below), whose sum is σ = 34425402. Its totient is φ = 11475132.

The previous prime is 22950229. The next prime is 22950269. The reversal of 22950266 is 66205922.

It is a happy number.

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 + 11082241 = 3445^2 + 3329^2 .

It is not an unprimeable number, because it can be changed into a prime (22950269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5737565 + ... + 5737568.

Almost surely, 2^22950266 is an apocalyptic number.

22950266 is a deficient number, since it is larger than the sum of its proper divisors (11475136).

22950266 is a wasteful number, since it uses less digits than its factorization.

22950266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11475135.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 22950266 is about 4790.6435893312. The cubic root of 22950266 is about 284.1815690746.

The spelling of 22950266 in words is "twenty-two million, nine hundred fifty thousand, two hundred sixty-six".