320222002120011 has 8 divisors (see below), whose sum is σ = 474402966103760. Its totient is φ = 213481334746656.

The previous prime is 320222002120003. The next prime is 320222002120019. The reversal of 320222002120011 is 110021200222023.

320222002120011 is a `hidden beast` number, since 320 + 2 + 220 + 0 + 2 + 120 + 0 + 1 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (320222002120003) and next prime (320222002120019).

It is not a de Polignac number, because 320222002120011 - 2³ = 320222002120003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320222002120019) 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, 5930037076270 + ... + 5930037076323.

It is an arithmetic number, because the mean of its divisors is an integer number (59300370762970).

Almost surely, 2^{320222002120011} is an apocalyptic number.

320222002120011 is a deficient number, since it is larger than the sum of its proper divisors (154180963983749).

320222002120011 is a wasteful number, since it uses less digits than its factorization.

320222002120011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11860074152602 (or 11860074152596 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 320222002120011 its reverse (110021200222023), we get a palindrome (430243202342034).

The spelling of 320222002120011 in words is "three hundred twenty trillion, two hundred twenty-two billion, two million, one hundred twenty thousand, eleven".