2200641922 has 8 divisors (see below), whose sum is σ = 3301162236. Its totient is φ = 1100254512.

The previous prime is 2200641901. The next prime is 2200641923. The reversal of 2200641922 is 2291460022.

It is a Cunningham number, because it is equal to 46911²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 2200641921 + 1 = 46911^2 + 1^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2200641923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45108 + ... + 80224.

Almost surely, 2^2200641922 is an apocalyptic number.

2200641922 is a deficient number, since it is larger than the sum of its proper divisors (1100520314).

2200641922 is a wasteful number, since it uses less digits than its factorization.

2200641922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66452.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 2200641922 is about 46911.0000106585. Note that the first 4 decimals coincide. The cubic root of 2200641922 is about 1300.7179312567.

The spelling of 2200641922 in words is "two billion, two hundred million, six hundred forty-one thousand, nine hundred twenty-two".