22722114 has 16 divisors (see below), whose sum is σ = 47420352. Its totient is φ = 7244688.

The previous prime is 22722113. The next prime is 22722127. The reversal of 22722114 is 41122722.

It is not an unprimeable number, because it can be changed into a prime (22722113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82189 + ... + 82464.

It is an arithmetic number, because the mean of its divisors is an integer number (2963772).

Almost surely, 2^22722114 is an apocalyptic number.

22722114 is an abundant number, since it is smaller than the sum of its proper divisors (24698238).

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

22722114 is a wasteful number, since it uses less digits than its factorization.

22722114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164681.

The product of its digits is 448, while the sum is 21.

The square root of 22722114 is about 4766.7718636411. The cubic root of 22722114 is about 283.2367341590.

Adding to 22722114 its reverse (41122722), we get a palindrome (63844836).

The spelling of 22722114 in words is "twenty-two million, seven hundred twenty-two thousand, one hundred fourteen".