2162103264226 has 4 divisors (see below), whose sum is σ = 3243154896342. Its totient is φ = 1081051632112.

The previous prime is 2162103264203. The next prime is 2162103264263. The reversal of 2162103264226 is 6224623012612.

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

It can be written as a sum of positive squares in only one way, i.e., 1927096463601 + 235006800625 = 1388199^2 + 484775^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 540525816055 + ... + 540525816058.

Almost surely, 2^{2162103264226} is an apocalyptic number.

2162103264226 is a deficient number, since it is larger than the sum of its proper divisors (1081051632116).

2162103264226 is a wasteful number, since it uses less digits than its factorization.

2162103264226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081051632115.

The product of its (nonzero) digits is 82944, while the sum is 37.

Adding to 2162103264226 its reverse (6224623012612), we get a palindrome (8386726276838).

The spelling of 2162103264226 in words is "two trillion, one hundred sixty-two billion, one hundred three million, two hundred sixty-four thousand, two hundred twenty-six".