1122202002122 has 8 divisors (see below), whose sum is σ = 1683480389472. Its totient is φ = 561041872300.

The previous prime is 1122202002101. The next prime is 1122202002133. The reversal of 1122202002122 is 2212002022211.

It is a happy number.

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 1122202002122.

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, 29540654 + ... + 29578617.

It is an arithmetic number, because the mean of its divisors is an integer number (210435048684).

Almost surely, 2^{1122202002122} is an apocalyptic number.

1122202002122 is a deficient number, since it is larger than the sum of its proper divisors (561278387350).

1122202002122 is an equidigital number, since it uses as much as digits as its factorization.

1122202002122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59128764.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 1122202002122 its reverse (2212002022211), we get a palindrome (3334204024333).

The spelling of 1122202002122 in words is "one trillion, one hundred twenty-two billion, two hundred two million, two thousand, one hundred twenty-two".