22221302232333 has 128 divisors (see below), whose sum is σ = 32275894210560. Its totient is φ = 13570550784000.

The previous prime is 22221302232329. The next prime is 22221302232359. The reversal of 22221302232333 is 33323220312222.

It is not a de Polignac number, because 22221302232333 - 2² = 22221302232329 is a prime.

It is a super-2 number, since 2×22221302232333² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22221302232333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22221302232133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 7484438473 + ... + 7484441441.

It is an arithmetic number, because the mean of its divisors is an integer number (252155423520).

Almost surely, 2^{22221302232333} is an apocalyptic number.

It is an amenable number.

22221302232333 is a deficient number, since it is larger than the sum of its proper divisors (10054591978227).

22221302232333 is a wasteful number, since it uses less digits than its factorization.

22221302232333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3479.

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 22221302232333 its reverse (33323220312222), we get a palindrome (55544522544555).

The spelling of 22221302232333 in words is "twenty-two trillion, two hundred twenty-one billion, three hundred two million, two hundred thirty-two thousand, three hundred thirty-three".