2271828022 has 4 divisors (see below), whose sum is σ = 3407742036. Its totient is φ = 1135914010.

The previous prime is 2271828017. The next prime is 2271828061. The reversal of 2271828022 is 2208281722.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×2271828022² = 10322405123088864968, 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 as a sum of consecutive naturals, namely, 567957004 + ... + 567957007.

It is an arithmetic number, because the mean of its divisors is an integer number (851935509).

Almost surely, 2^2271828022 is an apocalyptic number.

2271828022 is a deficient number, since it is larger than the sum of its proper divisors (1135914014).

2271828022 is a wasteful number, since it uses less digits than its factorization.

2271828022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135914013.

The product of its (nonzero) digits is 14336, while the sum is 34.

The square root of 2271828022 is about 47663.6971079668. The cubic root of 2271828022 is about 1314.5945194044.

The spelling of 2271828022 in words is "two billion, two hundred seventy-one million, eight hundred twenty-eight thousand, twenty-two".