10227194 has 4 divisors (see below), whose sum is σ = 15340794. Its totient is φ = 5113596.

The previous prime is 10227193. The next prime is 10227209. The reversal of 10227194 is 49172201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49172201 = 13 ⋅3782477.

It can be written as a sum of positive squares in only one way, i.e., 10156969 + 70225 = 3187^2 + 265^2 .

It is a super-2 number, since 2×10227194² = 209190994227272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10227193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2556797 + ... + 2556800.

Almost surely, 2^10227194 is an apocalyptic number.

10227194 is a deficient number, since it is larger than the sum of its proper divisors (5113600).

10227194 is an equidigital number, since it uses as much as digits as its factorization.

10227194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5113599.

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

The square root of 10227194 is about 3197.9984365224. The cubic root of 10227194 is about 217.0628485658.

Adding to 10227194 its reverse (49172201), we get a palindrome (59399395).

The spelling of 10227194 in words is "ten million, two hundred twenty-seven thousand, one hundred ninety-four".