22196127 has 16 divisors (see below), whose sum is σ = 31603968. Its totient is φ = 13823040.

The previous prime is 22196113. The next prime is 22196143. The reversal of 22196127 is 72169122.

It is not a de Polignac number, because 22196127 - 2⁸ = 22195871 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22196094 and 22196103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22196177) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 774 + ... + 6707.

It is an arithmetic number, because the mean of its divisors is an integer number (1975248).

Almost surely, 2^22196127 is an apocalyptic number.

22196127 is a deficient number, since it is larger than the sum of its proper divisors (9407841).

22196127 is a wasteful number, since it uses less digits than its factorization.

22196127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7550.

The product of its digits is 3024, while the sum is 30.

The square root of 22196127 is about 4711.2765785931. The cubic root of 22196127 is about 281.0341308491.

The spelling of 22196127 in words is "twenty-two million, one hundred ninety-six thousand, one hundred twenty-seven".