120664222 has 32 divisors (see below), whose sum is σ = 211504320. Its totient is φ = 50561280.

The previous prime is 120664207. The next prime is 120664241. The reversal of 120664222 is 222466021.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 195258 + ... + 195874.

It is an arithmetic number, because the mean of its divisors is an integer number (6609510).

Almost surely, 2^120664222 is an apocalyptic number.

120664222 is a deficient number, since it is larger than the sum of its proper divisors (90840098).

120664222 is a wasteful number, since it uses less digits than its factorization.

120664222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 120664222 is about 10984.7267603705. The cubic root of 120664222 is about 494.1508032879.

The spelling of 120664222 in words is "one hundred twenty million, six hundred sixty-four thousand, two hundred twenty-two".