22122114 has 16 divisors (see below), whose sum is σ = 50564928. Its totient is φ = 6320592.

The previous prime is 22122103. The next prime is 22122169. The reversal of 22122114 is 41122122.

It is a junction number, because it is equal to n+sod(n) for n = 22122093 and 22122102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263317 + ... + 263400.

It is an arithmetic number, because the mean of its divisors is an integer number (3160308).

Almost surely, 2^22122114 is an apocalyptic number.

22122114 is an abundant number, since it is smaller than the sum of its proper divisors (28442814).

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

22122114 is a wasteful number, since it uses less digits than its factorization.

22122114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526729.

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

The square root of 22122114 is about 4703.4151422132. The cubic root of 22122114 is about 280.7214135080.

Adding to 22122114 its reverse (41122122), we get a palindrome (63244236).

The spelling of 22122114 in words is "twenty-two million, one hundred twenty-two thousand, one hundred fourteen".