10222102012222 has 12 divisors (see below), whose sum is σ = 16288159089600. Its totient is φ = 4810400946656.

The previous prime is 10222102012219. The next prime is 10222102012253. The reversal of 10222102012222 is 22221020122201.

It is a super-2 number, since 2×10222102012222² (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 10222102012222.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 8842648222 + ... + 8842649377.

It is an arithmetic number, because the mean of its divisors is an integer number (1357346590800).

Almost surely, 2^{10222102012222} is an apocalyptic number.

10222102012222 is a deficient number, since it is larger than the sum of its proper divisors (6066057077378).

10222102012222 is a wasteful number, since it uses less digits than its factorization.

10222102012222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17685297635 (or 17685297618 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 10222102012222 its reverse (22221020122201), we get a palindrome (32443122134423).

The spelling of 10222102012222 in words is "ten trillion, two hundred twenty-two billion, one hundred two million, twelve thousand, two hundred twenty-two".