22196975 has 12 divisors (see below), whose sum is σ = 27670104. Its totient is φ = 17663520.

The previous prime is 22196971. The next prime is 22197013. The reversal of 22196975 is 57969122.

It is not a de Polignac number, because 22196975 - 2² = 22196971 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22196971) 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, 2672 + ... + 7178.

It is an arithmetic number, because the mean of its divisors is an integer number (2305842).

Almost surely, 2^22196975 is an apocalyptic number.

22196975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22196975 is a deficient number, since it is larger than the sum of its proper divisors (5473129).

22196975 is a wasteful number, since it uses less digits than its factorization.

22196975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4714 (or 4709 counting only the distinct ones).

The product of its digits is 68040, while the sum is 41.

The square root of 22196975 is about 4711.3665745726. The cubic root of 22196975 is about 281.0377097604.

The spelling of 22196975 in words is "twenty-two million, one hundred ninety-six thousand, nine hundred seventy-five".