2201320012 has 48 divisors (see below), whose sum is σ = 4242631680. Its totient is φ = 995587200.

The previous prime is 2201320007. The next prime is 2201320049. The reversal of 2201320012 is 2100231022.

It is a junction number, because it is equal to n+sod(n) for n = 2201319974 and 2201320001.

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, 138937 + ... + 153967.

It is an arithmetic number, because the mean of its divisors is an integer number (88388160).

Almost surely, 2^2201320012 is an apocalyptic number.

It is an amenable number.

2201320012 is a deficient number, since it is larger than the sum of its proper divisors (2041311668).

2201320012 is a wasteful number, since it uses less digits than its factorization.

2201320012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15142 (or 15140 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2201320012 is about 46918.2268633417. The cubic root of 2201320012 is about 1300.8515154982.

Adding to 2201320012 its reverse (2100231022), we get a palindrome (4301551034).

It can be divided in two parts, 22013 and 20012, that added together give a square (42025 = 205²).

The spelling of 2201320012 in words is "two billion, two hundred one million, three hundred twenty thousand, twelve".