22234276 has 6 divisors (see below), whose sum is σ = 38909990. Its totient is φ = 11117136.

The previous prime is 22234229. The next prime is 22234291. The reversal of 22234276 is 67243222.

It can be written as a sum of positive squares in only one way, i.e., 22184100 + 50176 = 4710^2 + 224^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2779281 + ... + 2779288.

Almost surely, 2^22234276 is an apocalyptic number.

It is an amenable number.

22234276 is a deficient number, since it is larger than the sum of its proper divisors (16675714).

22234276 is a wasteful number, since it uses less digits than its factorization.

22234276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5558573 (or 5558571 counting only the distinct ones).

The product of its digits is 8064, while the sum is 28.

The square root of 22234276 is about 4715.3235307877. The cubic root of 22234276 is about 281.1950453287.

Adding to 22234276 its reverse (67243222), we get a palindrome (89477498).

The spelling of 22234276 in words is "twenty-two million, two hundred thirty-four thousand, two hundred seventy-six".