2646365222 has 16 divisors (see below), whose sum is σ = 3993918192. Its totient is φ = 1315073760.

The previous prime is 2646365219. The next prime is 2646365273. The reversal of 2646365222 is 2225636462.

2646365222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2646365222² = 14006497776422218568, 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 7 ways as a sum of consecutive naturals, for example, 439472 + ... + 445452.

It is an arithmetic number, because the mean of its divisors is an integer number (249619887).

Almost surely, 2^2646365222 is an apocalyptic number.

2646365222 is a deficient number, since it is larger than the sum of its proper divisors (1347552970).

2646365222 is a wasteful number, since it uses less digits than its factorization.

2646365222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7303.

The product of its digits is 207360, while the sum is 38.

The square root of 2646365222 is about 51442.8345058862. The cubic root of 2646365222 is about 1383.1945216046.

The spelling of 2646365222 in words is "two billion, six hundred forty-six million, three hundred sixty-five thousand, two hundred twenty-two".