2656162022 has 4 divisors (see below), whose sum is σ = 3984243036. Its totient is φ = 1328081010.

The previous prime is 2656161983. The next prime is 2656162039. The reversal of 2656162022 is 2202616562.

2656162022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2656162022.

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, 664040504 + ... + 664040507.

It is an arithmetic number, because the mean of its divisors is an integer number (996060759).

Almost surely, 2^2656162022 is an apocalyptic number.

2656162022 is a deficient number, since it is larger than the sum of its proper divisors (1328081014).

2656162022 is a wasteful number, since it uses less digits than its factorization.

2656162022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1328081013.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 2656162022 is about 51537.9668011845. The cubic root of 2656162022 is about 1384.8992740416.

Adding to 2656162022 its reverse (2202616562), we get a palindrome (4858778584).

The spelling of 2656162022 in words is "two billion, six hundred fifty-six million, one hundred sixty-two thousand, twenty-two".