120622266 has 24 divisors (see below), whose sum is σ = 261795924. Its totient is φ = 40138560.

The previous prime is 120622237. The next prime is 120622291. The reversal of 120622266 is 662226021.

120622266 is a `hidden beast` number, since 12 + 0 + 622 + 26 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 105575625 + 15046641 = 10275^2 + 3879^2 .

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 5676 + ... + 16536.

Almost surely, 2^120622266 is an apocalyptic number.

120622266 is an abundant number, since it is smaller than the sum of its proper divisors (141173658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120622266 is a wasteful number, since it uses less digits than its factorization.

120622266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11486 (or 11483 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 120622266 is about 10982.8168517917. The cubic root of 120622266 is about 494.0935231370.

Adding to 120622266 its reverse (662226021), we get a palindrome (782848287).

The spelling of 120622266 in words is "one hundred twenty million, six hundred twenty-two thousand, two hundred sixty-six".