Search a number
-
+
20322112022 = 2181190129531
BaseRepresentation
bin10010111011010010…
…101101001000010110
31221110021122020212122
4102323102231020112
5313104430041042
613200313215542
71316413050002
oct227322551026
957407566778
1020322112022
118689336603
123b31a015b2
131bbb348274
14daadb3702
157de1967d2
hex4bb4ad216

20322112022 has 16 divisors (see below), whose sum is σ = 30668745744. Its totient is φ = 10099260000.

The previous prime is 20322111983. The next prime is 20322112037. The reversal of 20322112022 is 22021122302.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 673397 + ... + 702927.

It is an arithmetic number, because the mean of its divisors is an integer number (1916796609).

Almost surely, 220322112022 is an apocalyptic number.

20322112022 is a deficient number, since it is larger than the sum of its proper divisors (10346633722).

20322112022 is a wasteful number, since it uses less digits than its factorization.

20322112022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31615.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 20322112022 its reverse (22021122302), we get a palindrome (42343234324).

The spelling of 20322112022 in words is "twenty billion, three hundred twenty-two million, one hundred twelve thousand, twenty-two".

Divisors: 1 2 181 362 1901 3802 29531 59062 344081 688162 5345111 10690222 56138431 112276862 10161056011 20322112022