2312212201012 has 24 divisors (see below), whose sum is σ = 4624458584256. Its totient is φ = 990940761408.

The previous prime is 2312212201007. The next prime is 2312212201031. The reversal of 2312212201012 is 2101022122132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5463288 + ... + 5871280.

It is an arithmetic number, because the mean of its divisors is an integer number (192685774344).

Almost surely, 2^{2312212201012} is an apocalyptic number.

It is an amenable number.

2312212201012 is an abundant number, since it is smaller than the sum of its proper divisors (2312246383244).

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

2312212201012 is a wasteful number, since it uses less digits than its factorization.

2312212201012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610407 (or 610405 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 2312212201012 its reverse (2101022122132), we get a palindrome (4413234323144).

The spelling of 2312212201012 in words is "two trillion, three hundred twelve billion, two hundred twelve million, two hundred one thousand, twelve".