22814154 has 24 divisors (see below), whose sum is σ = 53924832. Its totient is φ = 6913320.

The previous prime is 22814107. The next prime is 22814201. The reversal of 22814154 is 45141822.

It is an interprime number because it is at equal distance from previous prime (22814107) and next prime (22814201).

It is a Curzon number.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 57414 + ... + 57809.

It is an arithmetic number, because the mean of its divisors is an integer number (2246868).

Almost surely, 2^22814154 is an apocalyptic number.

22814154 is an abundant number, since it is smaller than the sum of its proper divisors (31110678).

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

22814154 is a wasteful number, since it uses less digits than its factorization.

22814154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115242 (or 115239 counting only the distinct ones).

The product of its digits is 2560, while the sum is 27.

The square root of 22814154 is about 4776.4164391309. The cubic root of 22814154 is about 283.6186526842.

Adding to 22814154 its reverse (45141822), we get a palindrome (67955976).

The spelling of 22814154 in words is "twenty-two million, eight hundred fourteen thousand, one hundred fifty-four".