2220213312222 has 64 divisors (see below), whose sum is σ = 4502045318400. Its totient is φ = 729864172800.

The previous prime is 2220213312203. The next prime is 2220213312307. The reversal of 2220213312222 is 2222133120222.

2220213312222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2220213312192 and 2220213312201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 189934554 + ... + 189946242.

It is an arithmetic number, because the mean of its divisors is an integer number (70344458100).

Almost surely, 2^{2220213312222} is an apocalyptic number.

2220213312222 is an abundant number, since it is smaller than the sum of its proper divisors (2281832006178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2220213312222 is a wasteful number, since it uses less digits than its factorization.

2220213312222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13001.

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

Adding to 2220213312222 its reverse (2222133120222), we get a palindrome (4442346432444).

The spelling of 2220213312222 in words is "two trillion, two hundred twenty billion, two hundred thirteen million, three hundred twelve thousand, two hundred twenty-two".