22412294 has 4 divisors (see below), whose sum is σ = 33618444. Its totient is φ = 11206146.

The previous prime is 22412233. The next prime is 22412297. The reversal of 22412294 is 49221422.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49221422 = 2 ⋅24610711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22412297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5603072 + ... + 5603075.

It is an arithmetic number, because the mean of its divisors is an integer number (8404611).

Almost surely, 2^22412294 is an apocalyptic number.

22412294 is a deficient number, since it is larger than the sum of its proper divisors (11206150).

22412294 is a wasteful number, since it uses less digits than its factorization.

22412294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11206149.

The product of its digits is 2304, while the sum is 26.

The square root of 22412294 is about 4734.1624391227. The cubic root of 22412294 is about 281.9435109761.

The spelling of 22412294 in words is "twenty-two million, four hundred twelve thousand, two hundred ninety-four".