105226166 has 4 divisors (see below), whose sum is σ = 157839252. Its totient is φ = 52613082.

The previous prime is 105226157. The next prime is 105226169. The reversal of 105226166 is 661622501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 661622501 = 29 ⋅22814569.

It is a super-2 number, since 2×105226166² = 22145092022119112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105226169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26306540 + ... + 26306543.

It is an arithmetic number, because the mean of its divisors is an integer number (39459813).

Almost surely, 2^105226166 is an apocalyptic number.

105226166 is a deficient number, since it is larger than the sum of its proper divisors (52613086).

105226166 is an equidigital number, since it uses as much as digits as its factorization.

105226166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52613085.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 105226166 is about 10257.9806004886. The cubic root of 105226166 is about 472.1078795595.

Adding to 105226166 its reverse (661622501), we get a palindrome (766848667).

The spelling of 105226166 in words is "one hundred five million, two hundred twenty-six thousand, one hundred sixty-six".