22266626 has 8 divisors (see below), whose sum is σ = 34110720. Its totient is φ = 10896388.

The previous prime is 22266623. The next prime is 22266631. The reversal of 22266626 is 62666222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22266592 and 22266601.

It is not an unprimeable number, because it can be changed into a prime (22266623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118346 + ... + 118533.

It is an arithmetic number, because the mean of its divisors is an integer number (4263840).

Almost surely, 2^22266626 is an apocalyptic number.

22266626 is a deficient number, since it is larger than the sum of its proper divisors (11844094).

22266626 is a wasteful number, since it uses less digits than its factorization.

22266626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236928.

The product of its digits is 20736, while the sum is 32.

The square root of 22266626 is about 4718.7525894033. The cubic root of 22266626 is about 281.3313551643.

The spelling of 22266626 in words is "twenty-two million, two hundred sixty-six thousand, six hundred twenty-six".