22056193 has 2 divisors, whose sum is σ = 22056194. Its totient is φ = 22056192.

The previous prime is 22056179. The next prime is 22056239. The reversal of 22056193 is 39165022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21224449 + 831744 = 4607^2 + 912^2 .

It is a cyclic number.

It is not a de Polignac number, because 22056193 - 2¹³ = 22048001 is a prime.

It is not a weakly prime, because it can be changed into another prime (22056163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11028096 + 11028097.

It is an arithmetic number, because the mean of its divisors is an integer number (11028097).

Almost surely, 2^22056193 is an apocalyptic number.

It is an amenable number.

22056193 is a deficient number, since it is larger than the sum of its proper divisors (1).

22056193 is an equidigital number, since it uses as much as digits as its factorization.

22056193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 22056193 is about 4696.4021335486. The cubic root of 22056193 is about 280.4422984101.

The spelling of 22056193 in words is "twenty-two million, fifty-six thousand, one hundred ninety-three".