22223222213331 has 8 divisors (see below), whose sum is σ = 29631573677520. Its totient is φ = 14815176112352.

The previous prime is 22223222213261. The next prime is 22223222213399. The reversal of 22223222213331 is 13331222232222.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 22223222213331 - 2¹¹ = 22223222211283 is a prime.

It is a super-2 number, since 2×22223222213331² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22223222213431) 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, 76170936 + ... + 76462133.

It is an arithmetic number, because the mean of its divisors is an integer number (3703946709690).

Almost surely, 2^{22223222213331} is an apocalyptic number.

22223222213331 is a deficient number, since it is larger than the sum of its proper divisors (7408351464189).

22223222213331 is a wasteful number, since it uses less digits than its factorization.

22223222213331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152681605.

The product of its digits is 20736, while the sum is 30.

Adding to 22223222213331 its reverse (13331222232222), we get a palindrome (35554444445553).

The spelling of 22223222213331 in words is "twenty-two trillion, two hundred twenty-three billion, two hundred twenty-two million, two hundred thirteen thousand, three hundred thirty-one".