10012200000122 has 4 divisors (see below), whose sum is σ = 15018300000186. Its totient is φ = 5006100000060.

The previous prime is 10012200000119. The next prime is 10012200000149. The reversal of 10012200000122 is 22100000221001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5641294769881 + 4370905230241 = 2375141^2 + 2090671^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2503050000029 + ... + 2503050000032.

Almost surely, 2^{10012200000122} is an apocalyptic number.

10012200000122 is a deficient number, since it is larger than the sum of its proper divisors (5006100000064).

10012200000122 is an equidigital number, since it uses as much as digits as its factorization.

10012200000122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5006100000063.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10012200000122 its reverse (22100000221001), we get a palindrome (32112200221123).

The spelling of 10012200000122 in words is "ten trillion, twelve billion, two hundred million, one hundred twenty-two", and thus it is an aban number.