120002220221011 has 4 divisors (see below), whose sum is σ = 120114476742400. Its totient is φ = 119889963699624.

The previous prime is 120002220220997. The next prime is 120002220221063. The reversal of 120002220221011 is 110122022200021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120002220221011 - 2¹¹ = 120002220218963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120002220221111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56128259091 + ... + 56128261228.

It is an arithmetic number, because the mean of its divisors is an integer number (30028619185600).

Almost surely, 2^{120002220221011} is an apocalyptic number.

120002220221011 is a deficient number, since it is larger than the sum of its proper divisors (112256521389).

120002220221011 is a wasteful number, since it uses less digits than its factorization.

120002220221011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112256521388.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 120002220221011 its reverse (110122022200021), we get a palindrome (230124242421032).

The spelling of 120002220221011 in words is "one hundred twenty trillion, two billion, two hundred twenty million, two hundred twenty-one thousand, eleven".