1022212222102 has 8 divisors (see below), whose sum is σ = 1533428900136. Its totient is φ = 511069255392.

The previous prime is 1022212222091. The next prime is 1022212222117. The reversal of 1022212222102 is 2012222122201.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1022212222102.

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 3 ways as a sum of consecutive naturals, for example, 18393148 + ... + 18448639.

It is an arithmetic number, because the mean of its divisors is an integer number (191678612517).

Almost surely, 2^{1022212222102} is an apocalyptic number.

1022212222102 is a deficient number, since it is larger than the sum of its proper divisors (511216678034).

1022212222102 is a wasteful number, since it uses less digits than its factorization.

1022212222102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36855662.

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

Adding to 1022212222102 its reverse (2012222122201), we get a palindrome (3034434344303).

Subtracting 1022212222102 from its reverse (2012222122201), we obtain a palindrome (990009900099).

The spelling of 1022212222102 in words is "one trillion, twenty-two billion, two hundred twelve million, two hundred twenty-two thousand, one hundred two".