35222666 has 4 divisors (see below), whose sum is σ = 52834002. Its totient is φ = 17611332.

The previous prime is 35222659. The next prime is 35222669. The reversal of 35222666 is 66622253.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66622253 = 41 ⋅1624933.

It can be written as a sum of positive squares in only one way, i.e., 33304441 + 1918225 = 5771^2 + 1385^2 .

It is not an unprimeable number, because it can be changed into a prime (35222669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8805665 + ... + 8805668.

Almost surely, 2^35222666 is an apocalyptic number.

35222666 is a deficient number, since it is larger than the sum of its proper divisors (17611336).

35222666 is a wasteful number, since it uses less digits than its factorization.

35222666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17611335.

The product of its digits is 25920, while the sum is 32.

The square root of 35222666 is about 5934.8686590353. The cubic root of 35222666 is about 327.7988368437.

The spelling of 35222666 in words is "thirty-five million, two hundred twenty-two thousand, six hundred sixty-six".