2019802222 has 8 divisors (see below), whose sum is σ = 3030170472. Its totient is φ = 1009745400.

The previous prime is 2019802219. The next prime is 2019802231. The reversal of 2019802222 is 2222089102.

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

It is a super-2 number, since 2×2019802222² = 8159202031992274568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60904 + ... + 88027.

It is an arithmetic number, because the mean of its divisors is an integer number (378771309).

Almost surely, 2^2019802222 is an apocalyptic number.

2019802222 is a deficient number, since it is larger than the sum of its proper divisors (1010368250).

2019802222 is a wasteful number, since it uses less digits than its factorization.

2019802222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155714.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 2019802222 is about 44942.2098032573. The cubic root of 2019802222 is about 1264.0656073241.

The spelling of 2019802222 in words is "two billion, nineteen million, eight hundred two thousand, two hundred twenty-two".