22114154 has 16 divisors (see below), whose sum is σ = 34108800. Its totient is φ = 10749024.

The previous prime is 22114139. The next prime is 22114159. The reversal of 22114154 is 45141122.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22114159) 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, 9542 + ... + 11630.

It is an arithmetic number, because the mean of its divisors is an integer number (2131800).

Almost surely, 2^22114154 is an apocalyptic number.

22114154 is a deficient number, since it is larger than the sum of its proper divisors (11994646).

22114154 is a wasteful number, since it uses less digits than its factorization.

22114154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2237.

The product of its digits is 320, while the sum is 20.

The square root of 22114154 is about 4702.5688724356. The cubic root of 22114154 is about 280.6877396540.

Adding to 22114154 its reverse (45141122), we get a palindrome (67255276).

The spelling of 22114154 in words is "twenty-two million, one hundred fourteen thousand, one hundred fifty-four".