120220011109 has 8 divisors (see below), whose sum is σ = 131190526080. Its totient is φ = 109256400000.

The previous prime is 120220011097. The next prime is 120220011139. The reversal of 120220011109 is 901110022021.

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 120220011109 - 2¹⁵ = 120219978341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120220011139) 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, 1689517 + ... + 1759234.

It is an arithmetic number, because the mean of its divisors is an integer number (16398815760).

Almost surely, 2^120220011109 is an apocalyptic number.

It is an amenable number.

120220011109 is a deficient number, since it is larger than the sum of its proper divisors (10970514971).

120220011109 is a wasteful number, since it uses less digits than its factorization.

120220011109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3451931.

The product of its (nonzero) digits is 72, while the sum is 19.

The spelling of 120220011109 in words is "one hundred twenty billion, two hundred twenty million, eleven thousand, one hundred nine".