2122056715 has 16 divisors (see below), whose sum is σ = 2590253856. Its totient is φ = 1668499200.

The previous prime is 2122056709. The next prime is 2122056731. The reversal of 2122056715 is 5176502212.

It is not a de Polignac number, because 2122056715 - 2²¹ = 2119959563 is a prime.

It is a Duffinian number.

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, 606120 + ... + 609610.

It is an arithmetic number, because the mean of its divisors is an integer number (161890866).

Almost surely, 2^2122056715 is an apocalyptic number.

2122056715 is a deficient number, since it is larger than the sum of its proper divisors (468197141).

2122056715 is a wasteful number, since it uses less digits than its factorization.

2122056715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5550.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 2122056715 is about 46065.7868162479. The cubic root of 2122056715 is about 1285.0469513042.

Adding to 2122056715 its reverse (5176502212), we get a palindrome (7298558927).

The spelling of 2122056715 in words is "two billion, one hundred twenty-two million, fifty-six thousand, seven hundred fifteen".