22140114 has 16 divisors (see below), whose sum is σ = 45116352. Its totient is φ = 7240688.

The previous prime is 22140113. The next prime is 22140121. The reversal of 22140114 is 41104122.

It is a junction number, because it is equal to n+sod(n) for n = 22140093 and 22140102.

It is not an unprimeable number, because it can be changed into a prime (22140113) 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, 34494 + ... + 35129.

It is an arithmetic number, because the mean of its divisors is an integer number (2819772).

Almost surely, 2^22140114 is an apocalyptic number.

22140114 is an abundant number, since it is smaller than the sum of its proper divisors (22976238).

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

22140114 is a wasteful number, since it uses less digits than its factorization.

22140114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69681.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 22140114 is about 4705.3282563494. The cubic root of 22140114 is about 280.7975306396.

Adding to 22140114 its reverse (41104122), we get a palindrome (63244236).

The spelling of 22140114 in words is "twenty-two million, one hundred forty thousand, one hundred fourteen".