2122263342065 has 16 divisors (see below), whose sum is σ = 2681466923520. Its totient is φ = 1608024280320.

The previous prime is 2122263342047. The next prime is 2122263342107. The reversal of 2122263342065 is 5602433622212.

It is not a de Polignac number, because 2122263342065 - 2¹² = 2122263337969 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2612609 + ... + 3327198.

It is an arithmetic number, because the mean of its divisors is an integer number (167591682720).

Almost surely, 2^{2122263342065} is an apocalyptic number.

It is an amenable number.

2122263342065 is a deficient number, since it is larger than the sum of its proper divisors (559203581455).

2122263342065 is a wasteful number, since it uses less digits than its factorization.

2122263342065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5943592.

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

Adding to 2122263342065 its reverse (5602433622212), we get a palindrome (7724696964277).

The spelling of 2122263342065 in words is "two trillion, one hundred twenty-two billion, two hundred sixty-three million, three hundred forty-two thousand, sixty-five".