22213232222210 has 16 divisors (see below), whose sum is σ = 39983876337600. Its totient is φ = 8885279924976.

The previous prime is 22213232222197. The next prime is 22213232222227. The reversal of 22213232222210 is 1222223231222.

It is a super-2 number, since 2×22213232222210² (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 22213232222210.

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 7 ways as a sum of consecutive naturals, for example, 8715281 + ... + 10971899.

It is an arithmetic number, because the mean of its divisors is an integer number (2498992271100).

Almost surely, 2^{22213232222210} is an apocalyptic number.

22213232222210 is a deficient number, since it is larger than the sum of its proper divisors (17770644115390).

22213232222210 is a wasteful number, since it uses less digits than its factorization.

22213232222210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3240985.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 22213232222210 its reverse (1222223231222), we get a palindrome (23435455453432).

The spelling of 22213232222210 in words is "twenty-two trillion, two hundred thirteen billion, two hundred thirty-two million, two hundred twenty-two thousand, two hundred ten".