120222010209 has 8 divisors (see below), whose sum is σ = 183195444160. Its totient is φ = 68698291536.

The previous prime is 120222010189. The next prime is 120222010241. The reversal of 120222010209 is 902010222021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 120222010209 - 2²⁰ = 120220961633 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 5724857629 = 120222010209 / (1 + 2 + 0 + 2 + 2 + 2 + 0 + 1 + 0 + 2 + 0 + 9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120222010289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2862428794 + ... + 2862428835.

It is an arithmetic number, because the mean of its divisors is an integer number (22899430520).

Almost surely, 2^120222010209 is an apocalyptic number.

It is an amenable number.

120222010209 is a deficient number, since it is larger than the sum of its proper divisors (62973433951).

120222010209 is an equidigital number, since it uses as much as digits as its factorization.

120222010209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5724857639.

The product of its (nonzero) digits is 288, while the sum is 21.

The spelling of 120222010209 in words is "one hundred twenty billion, two hundred twenty-two million, ten thousand, two hundred nine".