1222210120102 has 8 divisors (see below), whose sum is σ = 1836023180976. Its totient is φ = 610202393112.

The previous prime is 1222210120093. The next prime is 1222210120111. The reversal of 1222210120102 is 2010210122221.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1222210120093) and next prime (1222210120111).

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

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 451331778 + ... + 451334485.

It is an arithmetic number, because the mean of its divisors is an integer number (229502897622).

Almost surely, 2^{1222210120102} is an apocalyptic number.

1222210120102 is a deficient number, since it is larger than the sum of its proper divisors (613813060874).

1222210120102 is an equidigital number, since it uses as much as digits as its factorization.

1222210120102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902666942.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1222210120102 its reverse (2010210122221), we get a palindrome (3232420242323).

The spelling of 1222210120102 in words is "one trillion, two hundred twenty-two billion, two hundred ten million, one hundred twenty thousand, one hundred two".