22194107 has 8 divisors (see below), whose sum is σ = 23948736. Its totient is φ = 20446272.

The previous prime is 22194013. The next prime is 22194113. The reversal of 22194107 is 70149122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22194107 - 2¹⁶ = 22128571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22194127) 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, 6638 + ... + 9404.

It is an arithmetic number, because the mean of its divisors is an integer number (2993592).

Almost surely, 2^22194107 is an apocalyptic number.

22194107 is a deficient number, since it is larger than the sum of its proper divisors (1754629).

22194107 is a wasteful number, since it uses less digits than its factorization.

22194107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3397.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 22194107 is about 4711.0621944525. The cubic root of 22194107 is about 281.0256052452.

The spelling of 22194107 in words is "twenty-two million, one hundred ninety-four thousand, one hundred seven".