22162014 has 36 divisors (see below), whose sum is σ = 55859544. Its totient is φ = 6331752.

The previous prime is 22162009. The next prime is 22162043. The reversal of 22162014 is 41026122.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 11682 + ... + 13445.

It is an arithmetic number, because the mean of its divisors is an integer number (1551654).

Almost surely, 2^22162014 is an apocalyptic number.

22162014 is an abundant number, since it is smaller than the sum of its proper divisors (33697530).

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

22162014 is a wasteful number, since it uses less digits than its factorization.

22162014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25149 (or 25139 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 22162014 is about 4707.6548301676. The cubic root of 22162014 is about 280.8900842046.

Adding to 22162014 its reverse (41026122), we get a palindrome (63188136).

The spelling of 22162014 in words is "twenty-two million, one hundred sixty-two thousand, fourteen".