2212372801 has 4 divisors (see below), whose sum is σ = 2240377600. Its totient is φ = 2184368004.

The previous prime is 2212372777. The next prime is 2212372807. The reversal of 2212372801 is 1082732122.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2212372801 - 2²¹ = 2210275649 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2212372801.

It is not an unprimeable number, because it can be changed into a prime (2212372807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14002281 + ... + 14002438.

It is an arithmetic number, because the mean of its divisors is an integer number (560094400).

Almost surely, 2^2212372801 is an apocalyptic number.

It is an amenable number.

2212372801 is a deficient number, since it is larger than the sum of its proper divisors (28004799).

2212372801 is an equidigital number, since it uses as much as digits as its factorization.

2212372801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28004798.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 2212372801 is about 47035.8671760179. The cubic root of 2212372801 is about 1303.0250659416.

The spelling of 2212372801 in words is "two billion, two hundred twelve million, three hundred seventy-two thousand, eight hundred one".