22214046 has 32 divisors (see below), whose sum is σ = 46172448. Its totient is φ = 7119360.

The previous prime is 22214009. The next prime is 22214057. The reversal of 22214046 is 64041222.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17340 + ... + 18576.

It is an arithmetic number, because the mean of its divisors is an integer number (1442889).

Almost surely, 2^22214046 is an apocalyptic number.

22214046 is an abundant number, since it is smaller than the sum of its proper divisors (23958402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22214046 is a wasteful number, since it uses less digits than its factorization.

22214046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1356.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 22214046 is about 4713.1779088000. The cubic root of 22214046 is about 281.1097370731.

Adding to 22214046 its reverse (64041222), we get a palindrome (86255268).

The spelling of 22214046 in words is "twenty-two million, two hundred fourteen thousand, forty-six".