Search a number
-
+
20122210000010 = 252012221000001
BaseRepresentation
bin1001001001101000100010…
…01011011101110010001010
32122020122221102010202020102
410210310101023131302022
510114140241230000020
6110444003214325402
74144532056622666
oct444642113356212
978218842122212
1020122210000010
116458865a61948
12230b99b4b9862
13b2c6932c1301
144d7cc4cc58a6
1524d658d81475
hex124d112ddc8a

20122210000010 has 8 divisors (see below), whose sum is σ = 36219978000036. Its totient is φ = 8048884000000.

The previous prime is 20122209999989. The next prime is 20122210000033. The reversal of 20122210000010 is 1000001222102.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 19087540607041 + 1034669392969 = 4368929^2 + 1017187^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 20122209999946 and 20122210000000.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1006110499991 + ... + 1006110500010.

Almost surely, 220122210000010 is an apocalyptic number.

20122210000010 is a deficient number, since it is larger than the sum of its proper divisors (16097768000026).

20122210000010 is a wasteful number, since it uses less digits than its factorization.

20122210000010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2012221000008.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 20122210000010 its reverse (1000001222102), we get a palindrome (21122211222112).

The spelling of 20122210000010 in words is "twenty trillion, one hundred twenty-two billion, two hundred ten million, ten", and thus it is an aban number.

Divisors: 1 2 5 10 2012221000001 4024442000002 10061105000005 20122210000010