2220219998 has 8 divisors (see below), whose sum is σ = 3343599000. Its totient is φ = 1105687000.

The previous prime is 2220219943. The next prime is 2220220021. The reversal of 2220219998 is 8999120222.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2210873 + ... + 2211876.

It is an arithmetic number, because the mean of its divisors is an integer number (417949875).

Almost surely, 2^2220219998 is an apocalyptic number.

2220219998 is a deficient number, since it is larger than the sum of its proper divisors (1123379002).

2220219998 is a wasteful number, since it uses less digits than its factorization.

2220219998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4423002.

The product of its (nonzero) digits is 93312, while the sum is 44.

The square root of 2220219998 is about 47119.2104984793. The cubic root of 2220219998 is about 1304.5638404824.

The spelling of 2220219998 in words is "two billion, two hundred twenty million, two hundred nineteen thousand, nine hundred ninety-eight".