2220022311321 has 16 divisors (see below), whose sum is σ = 3005291870784. Its totient is φ = 1457399733504.

The previous prime is 2220022311293. The next prime is 2220022311337. The reversal of 2220022311321 is 1231132200222.

It is not a de Polignac number, because 2220022311321 - 2¹³ = 2220022303129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2220022311391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1430460 + ... + 2546813.

It is an arithmetic number, because the mean of its divisors is an integer number (187830741924).

Almost surely, 2^{2220022311321} is an apocalyptic number.

It is an amenable number.

2220022311321 is a deficient number, since it is larger than the sum of its proper divisors (785269559463).

2220022311321 is a wasteful number, since it uses less digits than its factorization.

2220022311321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3980120.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2220022311321 its reverse (1231132200222), we get a palindrome (3451154511543).

The spelling of 2220022311321 in words is "two trillion, two hundred twenty billion, twenty-two million, three hundred eleven thousand, three hundred twenty-one".