120002202221122 has 8 divisors (see below), whose sum is σ = 193849711280316. Its totient is φ = 55385631794352.

The previous prime is 120002202221107. The next prime is 120002202221249. The reversal of 120002202221122 is 221122202200021.

It can be written as a sum of positive squares in 2 ways, for example, as 102716988533721 + 17285213687401 = 10134939^2 + 4157549^2 .

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 120002202221122.

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, 2307734658073 + ... + 2307734658124.

Almost surely, 2^{120002202221122} is an apocalyptic number.

120002202221122 is a deficient number, since it is larger than the sum of its proper divisors (73847509059194).

120002202221122 is a wasteful number, since it uses less digits than its factorization.

120002202221122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4615469316212.

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

Adding to 120002202221122 its reverse (221122202200021), we get a palindrome (341124404421143).

The spelling of 120002202221122 in words is "one hundred twenty trillion, two billion, two hundred two million, two hundred twenty-one thousand, one hundred twenty-two".