2193422084 has 18 divisors (see below), whose sum is σ = 4465181070. Its totient is φ = 940037952.

The previous prime is 2193422069. The next prime is 2193422107. The reversal of 2193422084 is 4802243912.

It can be written as a sum of positive squares in only one way, i.e., 1264513600 + 928908484 = 35560^2 + 30478^2 .

It is a super-2 number, since 2×2193422084² = 9622200877157806112, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5595269 + ... + 5595660.

It is an arithmetic number, because the mean of its divisors is an integer number (248065615).

Almost surely, 2^2193422084 is an apocalyptic number.

It is an amenable number.

2193422084 is an abundant number, since it is smaller than the sum of its proper divisors (2271758986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2193422084 is a wasteful number, since it uses less digits than its factorization.

2193422084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11190947 (or 11190938 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 2193422084 is about 46833.9842849186. The cubic root of 2193422084 is about 1299.2939132098.

Adding to 2193422084 its reverse (4802243912), we get a palindrome (6995665996).

The spelling of 2193422084 in words is "two billion, one hundred ninety-three million, four hundred twenty-two thousand, eighty-four".