20092506722 has 18 divisors (see below), whose sum is σ = 30442155393. Its totient is φ = 9946122592.

The previous prime is 20092506719. The next prime is 20092506779. The reversal of 20092506722 is 22760529002.

It can be written as a sum of positive squares in 2 ways, for example, as 12689797201 + 7402709521 = 112649^2 + 86039^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=100231.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 22651763 + ... + 22652649.

Almost surely, 2^20092506722 is an apocalyptic number.

20092506722 is a deficient number, since it is larger than the sum of its proper divisors (10349648671).

20092506722 is an frugal number, since it uses more digits than its factorization.

20092506722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2002 (or 1002 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The spelling of 20092506722 in words is "twenty billion, ninety-two million, five hundred six thousand, seven hundred twenty-two".