Search a number
-
+
2112202020002 = 213170911370719
BaseRepresentation
bin11110101111001001000…
…011010001010010100010
321110220221222202000220112
4132233021003101102202
5234101242204120002
64254155431411322
7305413222636634
oct36571103212242
97426858660815
102112202020002
11744863a80138
122a1438223b42
1312424501c199
14743342b8a54
1539e23590852
hex1ebc90d14a2

2112202020002 has 16 divisors (see below), whose sum is σ = 3196991635200. Its totient is φ = 1046560884720.

The previous prime is 2112202020001. The next prime is 2112202020037. The reversal of 2112202020002 is 2000202022112.

It is a super-2 number, since 2×21122020200022 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2112202020001) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5499602 + ... + 5871117.

It is an arithmetic number, because the mean of its divisors is an integer number (199811977200).

Almost surely, 22112202020002 is an apocalyptic number.

2112202020002 is a deficient number, since it is larger than the sum of its proper divisors (1084789615198).

2112202020002 is a wasteful number, since it uses less digits than its factorization.

2112202020002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11371561.

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

Adding to 2112202020002 its reverse (2000202022112), we get a palindrome (4112404042114).

The spelling of 2112202020002 in words is "two trillion, one hundred twelve billion, two hundred two million, twenty thousand, two".

Divisors: 1 2 131 262 709 1418 92879 185758 11370719 22741438 1489564189 2979128378 8061839771 16123679542 1056101010001 2112202020002