10222766 has 8 divisors (see below), whose sum is σ = 15403584. Its totient is φ = 5088240.

The previous prime is 10222759. The next prime is 10222769. The reversal of 10222766 is 66722201.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10222769) 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, 11015 + ... + 11906.

It is an arithmetic number, because the mean of its divisors is an integer number (1925448).

Almost surely, 2^10222766 is an apocalyptic number.

10222766 is a deficient number, since it is larger than the sum of its proper divisors (5180818).

10222766 is a wasteful number, since it uses less digits than its factorization.

10222766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23146.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 10222766 is about 3197.3060535394. The cubic root of 10222766 is about 217.0315172921.

Adding to 10222766 its reverse (66722201), we get a palindrome (76944967).

The spelling of 10222766 in words is "ten million, two hundred twenty-two thousand, seven hundred sixty-six".