2281673122 has 8 divisors (see below), whose sum is σ = 3623833836. Its totient is φ = 1073728512.

The previous prime is 2281673089. The next prime is 2281673189. The reversal of 2281673122 is 2213761822.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2186591121 + 95082001 = 46761^2 + 9751^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 67108033 = 2281673122 / (2 + 2 + 8 + 1 + 6 + 7 + 3 + 1 + 2 + 2).

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, 33553983 + ... + 33554050.

Almost surely, 2^2281673122 is an apocalyptic number.

2281673122 is a deficient number, since it is larger than the sum of its proper divisors (1342160714).

2281673122 is a wasteful number, since it uses less digits than its factorization.

2281673122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67108052.

The product of its digits is 16128, while the sum is 34.

The square root of 2281673122 is about 47766.8621745243. The cubic root of 2281673122 is about 1316.4907403965.

The spelling of 2281673122 in words is "two billion, two hundred eighty-one million, six hundred seventy-three thousand, one hundred twenty-two".