1202103102122 has 32 divisors (see below), whose sum is σ = 1943553830400. Its totient is φ = 554332806720.

The previous prime is 1202103102121. The next prime is 1202103102127. The reversal of 1202103102122 is 2212013012021.

It is a self number, because there is not a number n which added to its sum of digits gives 1202103102122.

It is not an unprimeable number, because it can be changed into a prime (1202103102121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 265773353 + ... + 265777875.

It is an arithmetic number, because the mean of its divisors is an integer number (60736057200).

Almost surely, 2^{1202103102122} is an apocalyptic number.

1202103102122 is a deficient number, since it is larger than the sum of its proper divisors (741450728278).

1202103102122 is a wasteful number, since it uses less digits than its factorization.

1202103102122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11198.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1202103102122 its reverse (2212013012021), we get a palindrome (3414116114143).

The spelling of 1202103102122 in words is "one trillion, two hundred two billion, one hundred three million, one hundred two thousand, one hundred twenty-two".