2219218593 has 8 divisors (see below), whose sum is σ = 2973979008. Its totient is φ = 1471968624.

The previous prime is 2219218583. The next prime is 2219218633. The reversal of 2219218593 is 3958129122.

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

It is not a de Polignac number, because 2219218593 - 2⁴ = 2219218577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2219218543) 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, 1876921 + ... + 1878102.

It is an arithmetic number, because the mean of its divisors is an integer number (371747376).

Almost surely, 2^2219218593 is an apocalyptic number.

It is an amenable number.

2219218593 is a deficient number, since it is larger than the sum of its proper divisors (754760415).

2219218593 is a wasteful number, since it uses less digits than its factorization.

2219218593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3755223.

The product of its digits is 77760, while the sum is 42.

The square root of 2219218593 is about 47108.5830077705. The cubic root of 2219218593 is about 1304.3676747548.

The spelling of 2219218593 in words is "two billion, two hundred nineteen million, two hundred eighteen thousand, five hundred ninety-three".