22196043 has 12 divisors (see below), whose sum is σ = 32135688. Its totient is φ = 14762880.

The previous prime is 22196039. The next prime is 22196059. The reversal of 22196043 is 34069122.

It is not a de Polignac number, because 22196043 - 2² = 22196039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22195998 and 22196016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22196143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1563 + ... + 6843.

It is an arithmetic number, because the mean of its divisors is an integer number (2677974).

Almost surely, 2^22196043 is an apocalyptic number.

22196043 is a deficient number, since it is larger than the sum of its proper divisors (9939645).

22196043 is a wasteful number, since it uses less digits than its factorization.

22196043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5754 (or 5751 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 22196043 is about 4711.2676638034. The cubic root of 22196043 is about 281.0337763294.

The spelling of 22196043 in words is "twenty-two million, one hundred ninety-six thousand, forty-three".