22220333222210 has 16 divisors (see below), whose sum is σ = 40284345124800. Its totient is φ = 8824189883376.

The previous prime is 22220333222209. The next prime is 22220333222249. The reversal of 22220333222210 is 1222233302222.

It is a self number, because there is not a number n which added to its sum of digits gives 22220333222210.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7992924230 + ... + 7992927009.

It is an arithmetic number, because the mean of its divisors is an integer number (2517771570300).

Almost surely, 2^{22220333222210} is an apocalyptic number.

22220333222210 is a deficient number, since it is larger than the sum of its proper divisors (18064011902590).

22220333222210 is a wasteful number, since it uses less digits than its factorization.

22220333222210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15985851385.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 22220333222210 its reverse (1222233302222), we get a palindrome (23442566524432).

The spelling of 22220333222210 in words is "twenty-two trillion, two hundred twenty billion, three hundred thirty-three million, two hundred twenty-two thousand, two hundred ten".