2223222213332 has 12 divisors (see below), whose sum is σ = 3903917506356. Its totient is φ = 1107817211520.

The previous prime is 2223222213281. The next prime is 2223222213371. The reversal of 2223222213332 is 2333122223222.

It can be written as a sum of positive squares in 2 ways, for example, as 1938070485316 + 285151728016 = 1392146^2 + 533996^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2223222213295 and 2223222213304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 948472469 + ... + 948474812.

It is an arithmetic number, because the mean of its divisors is an integer number (325326458863).

Almost surely, 2^{2223222213332} is an apocalyptic number.

It is an amenable number.

2223222213332 is a deficient number, since it is larger than the sum of its proper divisors (1680695293024).

2223222213332 is a wasteful number, since it uses less digits than its factorization.

2223222213332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1896947578 (or 1896947576 counting only the distinct ones).

The product of its digits is 20736, while the sum is 29.

Adding to 2223222213332 its reverse (2333122223222), we get a palindrome (4556344436554).

The spelling of 2223222213332 in words is "two trillion, two hundred twenty-three billion, two hundred twenty-two million, two hundred thirteen thousand, three hundred thirty-two".