20080622705 has 32 divisors (see below), whose sum is σ = 28330743168. Its totient is φ = 13470566400.

The previous prime is 20080622689. The next prime is 20080622753. The reversal of 20080622705 is 50722608002.

It is not a de Polignac number, because 20080622705 - 2⁴ = 20080622689 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1010465 + ... + 1030145.

It is an arithmetic number, because the mean of its divisors is an integer number (885335724).

Almost surely, 2^20080622705 is an apocalyptic number.

It is an amenable number.

20080622705 is a deficient number, since it is larger than the sum of its proper divisors (8250120463).

20080622705 is a wasteful number, since it uses less digits than its factorization.

20080622705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21137.

The product of its (nonzero) digits is 13440, while the sum is 32.

The spelling of 20080622705 in words is "twenty billion, eighty million, six hundred twenty-two thousand, seven hundred five".