1052226166 has 4 divisors (see below), whose sum is σ = 1578339252. Its totient is φ = 526113082.

The previous prime is 1052226163. The next prime is 1052226167. The reversal of 1052226166 is 6616222501.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1052226166² = 2214359808830119112, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052226163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263056540 + ... + 263056543.

It is an arithmetic number, because the mean of its divisors is an integer number (394584813).

Almost surely, 2^1052226166 is an apocalyptic number.

1052226166 is a deficient number, since it is larger than the sum of its proper divisors (526113086).

1052226166 is an equidigital number, since it uses as much as digits as its factorization.

1052226166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526113085.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 1052226166 is about 32438.0357913361. The cubic root of 1052226166 is about 1017.1141567584.

Adding to 1052226166 its reverse (6616222501), we get a palindrome (7668448667).

The spelling of 1052226166 in words is "one billion, fifty-two million, two hundred twenty-six thousand, one hundred sixty-six".