22196814 has 16 divisors (see below), whose sum is σ = 44443728. Its totient is φ = 7390592.

The previous prime is 22196791. The next prime is 22196819. The reversal of 22196814 is 41869122.

It is a super-3 number, since 3×22196814³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22196819) 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, 6214 + ... + 9110.

It is an arithmetic number, because the mean of its divisors is an integer number (2777733).

Almost surely, 2^22196814 is an apocalyptic number.

22196814 is an abundant number, since it is smaller than the sum of its proper divisors (22246914).

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

22196814 is a wasteful number, since it uses less digits than its factorization.

22196814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4179.

The product of its digits is 6912, while the sum is 33.

The square root of 22196814 is about 4711.3494882040. The cubic root of 22196814 is about 281.0370302807.

The spelling of 22196814 in words is "twenty-two million, one hundred ninety-six thousand, eight hundred fourteen".