120822064 has 40 divisors (see below), whose sum is σ = 268822080. Its totient is φ = 52027200.

The previous prime is 120822061. The next prime is 120822067. The reversal of 120822064 is 460228021.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (120822061) and next prime (120822067).

It is a super-2 number, since 2×120822064² = 29195942298440192, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120822061) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 14722 + ... + 21409.

It is an arithmetic number, because the mean of its divisors is an integer number (6720552).

Almost surely, 2^120822064 is an apocalyptic number.

It is an amenable number.

120822064 is an abundant number, since it is smaller than the sum of its proper divisors (148000016).

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

120822064 is a wasteful number, since it uses less digits than its factorization.

120822064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36169 (or 36163 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 120822064 is about 10991.9090243688. The cubic root of 120822064 is about 494.3661771704.

The spelling of 120822064 in words is "one hundred twenty million, eight hundred twenty-two thousand, sixty-four".