2220402322311 has 8 divisors (see below), whose sum is σ = 2988204994944. Its totient is φ = 1466433932280.

The previous prime is 2220402322301. The next prime is 2220402322351. The reversal of 2220402322311 is 1132232040222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2220402322311 - 2¹⁹ = 2220401798023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220402322301) 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, 3458570275 + ... + 3458570916.

It is an arithmetic number, because the mean of its divisors is an integer number (373525624368).

Almost surely, 2^{2220402322311} is an apocalyptic number.

2220402322311 is a deficient number, since it is larger than the sum of its proper divisors (767802672633).

2220402322311 is a wasteful number, since it uses less digits than its factorization.

2220402322311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6917141301.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 2220402322311 its reverse (1132232040222), we get a palindrome (3352634362533).

The spelling of 2220402322311 in words is "two trillion, two hundred twenty billion, four hundred two million, three hundred twenty-two thousand, three hundred eleven".