1001123202212 has 24 divisors (see below), whose sum is σ = 2036182787520. Its totient is φ = 421780718880.

The previous prime is 1001123202179. The next prime is 1001123202221. The reversal of 1001123202212 is 2122023211001.

1001123202212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 303001739 + ... + 303005042.

It is an arithmetic number, because the mean of its divisors is an integer number (84840949480).

Almost surely, 2^{1001123202212} is an apocalyptic number.

It is an amenable number.

1001123202212 is an abundant number, since it is smaller than the sum of its proper divisors (1035059585308).

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

1001123202212 is a wasteful number, since it uses less digits than its factorization.

1001123202212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606006851 (or 606006849 counting only the distinct ones).

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

Adding to 1001123202212 its reverse (2122023211001), we get a palindrome (3123146413213).

The spelling of 1001123202212 in words is "one trillion, one billion, one hundred twenty-three million, two hundred two thousand, two hundred twelve".