12101200221032 has 16 divisors (see below), whose sum is σ = 24435115831140. Its totient is φ = 5585169332736.

The previous prime is 12101200221013. The next prime is 12101200221101. The reversal of 12101200221032 is 23012200210121.

It can be written as a sum of positive squares in 2 ways, for example, as 12002663244196 + 98536976836 = 3464486^2 + 313906^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12101200221032.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58178847113 + ... + 58178847320.

Almost surely, 2^{12101200221032} is an apocalyptic number.

It is an amenable number.

12101200221032 is an abundant number, since it is smaller than the sum of its proper divisors (12333915610108).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12101200221032 is a wasteful number, since it uses less digits than its factorization.

12101200221032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116357694452 (or 116357694448 counting only the distinct ones).

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

Adding to 12101200221032 its reverse (23012200210121), we get a palindrome (35113400431153).

The spelling of 12101200221032 in words is "twelve trillion, one hundred one billion, two hundred million, two hundred twenty-one thousand, thirty-two".