2012200100322 has 32 divisors (see below), whose sum is σ = 4236845464320. Its totient is φ = 635336401680.

The previous prime is 2012200100249. The next prime is 2012200100357. The reversal of 2012200100322 is 2230010022102.

It is a happy number.

It is a super-3 number, since 3×2012200100322³ (a number of 38 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 556228 + ... + 2081775.

It is an arithmetic number, because the mean of its divisors is an integer number (132401420760).

Almost surely, 2^{2012200100322} is an apocalyptic number.

2012200100322 is an abundant number, since it is smaller than the sum of its proper divisors (2224645363998).

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

2012200100322 is a wasteful number, since it uses less digits than its factorization.

2012200100322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2644718.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 2012200100322 its reverse (2230010022102), we get a palindrome (4242210122424).

The spelling of 2012200100322 in words is "two trillion, twelve billion, two hundred million, one hundred thousand, three hundred twenty-two".