20352551307322 has 32 divisors (see below), whose sum is σ = 33290061602112. Its totient is φ = 9275638230144.

The previous prime is 20352551307313. The next prime is 20352551307337. The reversal of 20352551307322 is 22370315525302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1914718 + ... + 6661174.

It is an arithmetic number, because the mean of its divisors is an integer number (1040314425066).

Almost surely, 2^{20352551307322} is an apocalyptic number.

20352551307322 is a deficient number, since it is larger than the sum of its proper divisors (12937510294790).

20352551307322 is a wasteful number, since it uses less digits than its factorization.

20352551307322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4748542.

The product of its (nonzero) digits is 378000, while the sum is 40.

The spelling of 20352551307322 in words is "twenty trillion, three hundred fifty-two billion, five hundred fifty-one million, three hundred seven thousand, three hundred twenty-two".