2222322255611 has 4 divisors (see below), whose sum is σ = 2225624369592. Its totient is φ = 2219020141632.

The previous prime is 2222322255533. The next prime is 2222322255623. The reversal of 2222322255611 is 1165522232222.

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 2222322255611 - 2¹⁴ = 2222322239227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2222322255691) 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, 1651055981 + ... + 1651057326.

It is an arithmetic number, because the mean of its divisors is an integer number (556406092398).

Almost surely, 2^{2222322255611} is an apocalyptic number.

2222322255611 is a deficient number, since it is larger than the sum of its proper divisors (3302113981).

2222322255611 is an equidigital number, since it uses as much as digits as its factorization.

2222322255611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3302113980.

The product of its digits is 57600, while the sum is 35.

Adding to 2222322255611 its reverse (1165522232222), we get a palindrome (3387844487833).

The spelling of 2222322255611 in words is "two trillion, two hundred twenty-two billion, three hundred twenty-two million, two hundred fifty-five thousand, six hundred eleven".