120022100221009 has 16 divisors (see below), whose sum is σ = 144388001591680. Its totient is φ = 97461209059200.

The previous prime is 120022100220989. The next prime is 120022100221013. The reversal of 120022100221009 is 900122001220021.

It is not a de Polignac number, because 120022100221009 - 2²⁵ = 120022066666577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120022100221039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40059859 + ... + 42951559.

It is an arithmetic number, because the mean of its divisors is an integer number (9024250099480).

Almost surely, 2^{120022100221009} is an apocalyptic number.

120022100221009 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

120022100221009 is a deficient number, since it is larger than the sum of its proper divisors (24365901370671).

120022100221009 is a wasteful number, since it uses less digits than its factorization.

120022100221009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3203800.

The product of its (nonzero) digits is 288, while the sum is 22.

The spelling of 120022100221009 in words is "one hundred twenty trillion, twenty-two billion, one hundred million, two hundred twenty-one thousand, nine".