20706506322 has 32 divisors (see below), whose sum is σ = 42598929024. Its totient is φ = 6705100800.

The previous prime is 20706506297. The next prime is 20706506323. The reversal of 20706506322 is 22360560702.

It is a happy number.

20706506322 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (20706506323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69547 + ... + 215057.

It is an arithmetic number, because the mean of its divisors is an integer number (1331216532).

Almost surely, 2^20706506322 is an apocalyptic number.

20706506322 is an abundant number, since it is smaller than the sum of its proper divisors (21892422702).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20706506322 is a wasteful number, since it uses less digits than its factorization.

20706506322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146194.

The product of its (nonzero) digits is 30240, while the sum is 33.

The spelling of 20706506322 in words is "twenty billion, seven hundred six million, five hundred six thousand, three hundred twenty-two".