2219808963 has 8 divisors (see below), whose sum is σ = 2960010000. Its totient is φ = 1479740288.

The previous prime is 2219808953. The next prime is 2219808977. The reversal of 2219808963 is 3698089122.

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 2219808963 - 2⁴ = 2219808947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2219808953) 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, 16783 + ... + 68711.

It is an arithmetic number, because the mean of its divisors is an integer number (370001250).

Almost surely, 2^2219808963 is an apocalyptic number.

2219808963 is a deficient number, since it is larger than the sum of its proper divisors (740201037).

2219808963 is a wasteful number, since it uses less digits than its factorization.

2219808963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66181.

The product of its (nonzero) digits is 373248, while the sum is 48.

The square root of 2219808963 is about 47114.8486466846. The cubic root of 2219808963 is about 1304.4833297683.

The spelling of 2219808963 in words is "two billion, two hundred nineteen million, eight hundred eight thousand, nine hundred sixty-three".