120219885 has 24 divisors (see below), whose sum is σ = 209008800. Its totient is φ = 63924192.

The previous prime is 120219871. The next prime is 120219887. The reversal of 120219885 is 588912021.

It is not a de Polignac number, because 120219885 - 2¹⁵ = 120187117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120219887) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11766 + ... + 19464.

It is an arithmetic number, because the mean of its divisors is an integer number (8708700).

Almost surely, 2^120219885 is an apocalyptic number.

120219885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

120219885 is a deficient number, since it is larger than the sum of its proper divisors (88788915).

120219885 is a wasteful number, since it uses less digits than its factorization.

120219885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8057 (or 8054 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 36.

The square root of 120219885 is about 10964.4828879432. The cubic root of 120219885 is about 493.5434993976.

It can be divided in two parts, 120219 and 885, that added together give a square (121104 = 348²).

The spelling of 120219885 in words is "one hundred twenty million, two hundred nineteen thousand, eight hundred eighty-five".