10001202120122 has 16 divisors (see below), whose sum is σ = 15887447593920. Its totient is φ = 4705504233408.

The previous prime is 10001202120113. The next prime is 10001202120149. The reversal of 10001202120122 is 22102120210001.

It is a junction number, because it is equal to n+sod(n) for n = 10001202120097 and 10001202120106.

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 7 ways as a sum of consecutive naturals, for example, 29322422 + ... + 29661537.

It is an arithmetic number, because the mean of its divisors is an integer number (992965474620).

Almost surely, 2^{10001202120122} is an apocalyptic number.

10001202120122 is a deficient number, since it is larger than the sum of its proper divisors (5886245473798).

10001202120122 is a wasteful number, since it uses less digits than its factorization.

10001202120122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58988965.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10001202120122 its reverse (22102120210001), we get a palindrome (32103322330123).

The spelling of 10001202120122 in words is "ten trillion, one billion, two hundred two million, one hundred twenty thousand, one hundred twenty-two".