120222220210011 has 8 divisors (see below), whose sum is σ = 178106992903760. Its totient is φ = 80148146806656.

The previous prime is 120222220209989. The next prime is 120222220210033. The reversal of 120222220210011 is 110012022222021.

It is a happy number.

120222220210011 is a `hidden beast` number, since 1 + 2 + 0 + 222 + 220 + 210 + 0 + 11 = 666.

It is an interprime number because it is at equal distance from previous prime (120222220209989) and next prime (120222220210033).

It is not a de Polignac number, because 120222220210011 - 2²¹ = 120222218112859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120222220210051) 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, 2226337411270 + ... + 2226337411323.

It is an arithmetic number, because the mean of its divisors is an integer number (22263374112970).

Almost surely, 2^{120222220210011} is an apocalyptic number.

120222220210011 is a deficient number, since it is larger than the sum of its proper divisors (57884772693749).

120222220210011 is an equidigital number, since it uses as much as digits as its factorization.

120222220210011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4452674822602 (or 4452674822596 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 120222220210011 its reverse (110012022222021), we get a palindrome (230234242432032).

The spelling of 120222220210011 in words is "one hundred twenty trillion, two hundred twenty-two billion, two hundred twenty million, two hundred ten thousand, eleven".