Search a number
-
+
20020012102022 = 210010006051011
BaseRepresentation
bin1001000110101010001011…
…01101011011000110000110
32121212220011001202121202112
410203111011231123012012
510111001441044231042
6110325022214541022
74134253364051432
oct443250555330606
977786131677675
1020020012102022
116419491a02529
1222b4019667772
13b22b57337c1a
144d2d8bdb39c2
1524ab76be2982
hex123545b5b186

20020012102022 has 4 divisors (see below), whose sum is σ = 30030018153036. Its totient is φ = 10010006051010.

The previous prime is 20020012102007. The next prime is 20020012102043. The reversal of 20020012102022 is 22020121002002.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 20020012101988 and 20020012102006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5005003025504 + ... + 5005003025507.

It is an arithmetic number, because the mean of its divisors is an integer number (7507504538259).

Almost surely, 220020012102022 is an apocalyptic number.

20020012102022 is a deficient number, since it is larger than the sum of its proper divisors (10010006051014).

20020012102022 is a wasteful number, since it uses less digits than its factorization.

20020012102022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10010006051013.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20020012102022 its reverse (22020121002002), we get a palindrome (42040133104024).

The spelling of 20020012102022 in words is "twenty trillion, twenty billion, twelve million, one hundred two thousand, twenty-two".

Divisors: 1 2 10010006051011 20020012102022