120277122 has 16 divisors (see below), whose sum is σ = 274919232. Its totient is φ = 34364880.

The previous prime is 120277109. The next prime is 120277133. The reversal of 120277122 is 221772021.

It is a junction number, because it is equal to n+sod(n) for n = 120277092 and 120277101.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 1431829 + ... + 1431912.

It is an arithmetic number, because the mean of its divisors is an integer number (17182452).

Almost surely, 2^120277122 is an apocalyptic number.

120277122 is an abundant number, since it is smaller than the sum of its proper divisors (154642110).

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

120277122 is a wasteful number, since it uses less digits than its factorization.

120277122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2863753.

The product of its (nonzero) digits is 784, while the sum is 24.

The square root of 120277122 is about 10967.0926867607. The cubic root of 120277122 is about 493.6218127519.

The spelling of 120277122 in words is "one hundred twenty million, two hundred seventy-seven thousand, one hundred twenty-two".