126222466 has 16 divisors (see below), whose sum is σ = 195236856. Its totient is φ = 61157376.

The previous prime is 126222463. The next prime is 126222479. The reversal of 126222466 is 664222621.

It can be written as a sum of positive squares in 4 ways, for example, as 122744241 + 3478225 = 11079^2 + 1865^2 .

It is a super-2 number, since 2×126222466² = 31864221846242312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (126222463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15700 + ... + 22336.

Almost surely, 2^126222466 is an apocalyptic number.

126222466 is a deficient number, since it is larger than the sum of its proper divisors (69014390).

126222466 is a wasteful number, since it uses less digits than its factorization.

126222466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6933.

The product of its digits is 13824, while the sum is 31.

The square root of 126222466 is about 11234.8772133922. The cubic root of 126222466 is about 501.6246698446.

The spelling of 126222466 in words is "one hundred twenty-six million, two hundred twenty-two thousand, four hundred sixty-six".