2200420993 has 8 divisors (see below), whose sum is σ = 2331010440. Its totient is φ = 2069959680.

The previous prime is 2200420967. The next prime is 2200421009. The reversal of 2200420993 is 3990240022.

It can be written as a sum of positive squares in 4 ways, for example, as 1501717504 + 698703489 = 38752^2 + 26433^2 .

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 2200420993 - 2²⁵ = 2166866561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2200420903) 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, 4533 + ... + 66493.

It is an arithmetic number, because the mean of its divisors is an integer number (291376305).

Almost surely, 2^2200420993 is an apocalyptic number.

It is an amenable number.

2200420993 is a deficient number, since it is larger than the sum of its proper divisors (130589447).

2200420993 is a wasteful number, since it uses less digits than its factorization.

2200420993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64067.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 2200420993 is about 46908.6451840170. The cubic root of 2200420993 is about 1300.6744021503.

The spelling of 2200420993 in words is "two billion, two hundred million, four hundred twenty thousand, nine hundred ninety-three".