2243110661 has 8 divisors (see below), whose sum is σ = 2449726848. Its totient is φ = 2036944000.

The previous prime is 2243110651. The next prime is 2243110669. The reversal of 2243110661 is 1660113422.

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

It is a cyclic number.

It is not a de Polignac number, because 2243110661 - 2¹⁴ = 2243094277 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 2243110661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243110669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101900 + ... + 121941.

It is an arithmetic number, because the mean of its divisors is an integer number (306215856).

Almost surely, 2^2243110661 is an apocalyptic number.

It is an amenable number.

2243110661 is a deficient number, since it is larger than the sum of its proper divisors (206616187).

2243110661 is a wasteful number, since it uses less digits than its factorization.

2243110661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224763.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 2243110661 is about 47361.4892185624. The cubic root of 2243110661 is about 1309.0319093124.

The spelling of 2243110661 in words is "two billion, two hundred forty-three million, one hundred ten thousand, six hundred sixty-one".