2200914721 has 4 divisors (see below), whose sum is σ = 2201971392. Its totient is φ = 2199858052.

The previous prime is 2200914671. The next prime is 2200914733. The reversal of 2200914721 is 1274190022.

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 2200914721 - 2¹⁷ = 2200783649 is a prime.

It is a super-3 number, since 3×2200914721³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 2200914721.

It is not an unprimeable number, because it can be changed into a prime (2200915721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 525205 + ... + 529378.

It is an arithmetic number, because the mean of its divisors is an integer number (550492848).

Almost surely, 2^2200914721 is an apocalyptic number.

It is an amenable number.

2200914721 is a deficient number, since it is larger than the sum of its proper divisors (1056671).

2200914721 is a wasteful number, since it uses less digits than its factorization.

2200914721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056670.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 2200914721 is about 46913.9075434993. The cubic root of 2200914721 is about 1300.7716761642.

The spelling of 2200914721 in words is "two billion, two hundred million, nine hundred fourteen thousand, seven hundred twenty-one".