22267330 has 8 divisors (see below), whose sum is σ = 40081212. Its totient is φ = 8906928.

The previous prime is 22267327. The next prime is 22267339. The reversal of 22267330 is 3376222.

It can be written as a sum of positive squares in 2 ways, for example, as 21261321 + 1006009 = 4611^2 + 1003^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 22267295 and 22267304.

It is not an unprimeable number, because it can be changed into a prime (22267339) 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, 1113357 + ... + 1113376.

Almost surely, 2^22267330 is an apocalyptic number.

22267330 is a deficient number, since it is larger than the sum of its proper divisors (17813882).

22267330 is a wasteful number, since it uses less digits than its factorization.

22267330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2226740.

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 22267330 is about 4718.8271847992. The cubic root of 22267330 is about 281.3343200677.

The spelling of 22267330 in words is "twenty-two million, two hundred sixty-seven thousand, three hundred thirty".