Search a number
-
+
2110022222012 = 221751349604291
BaseRepresentation
bin11110101101000111001…
…000000000000010111100
321110201100002001211012122
4132231013020000002330
5234032311142101022
64253155243022112
7305305213650515
oct36550710000274
97421302054178
102110022222012
117439455996a1
122a0b2a20a938
13123c88541ba3
14741a89b9a0c
1539d47014742
hex1eb472000bc

2110022222012 has 24 divisors (see below), whose sum is σ = 3909829669200. Its totient is φ = 992930653440.

The previous prime is 2110022221991. The next prime is 2110022222093. The reversal of 2110022222012 is 2102222200112.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (17).

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, 3189587 + ... + 3793877.

It is an arithmetic number, because the mean of its divisors is an integer number (162909569550).

Almost surely, 22110022222012 is an apocalyptic number.

It is an amenable number.

2110022222012 is a deficient number, since it is larger than the sum of its proper divisors (1799807447188).

2110022222012 is a wasteful number, since it uses less digits than its factorization.

2110022222012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655661 (or 655659 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2110022222012 its reverse (2102222200112), we get a palindrome (4212244422124).

The spelling of 2110022222012 in words is "two trillion, one hundred ten billion, twenty-two million, two hundred twenty-two thousand, twelve".

Divisors: 1 2 4 17 34 68 51349 102698 205396 604291 872933 1208582 1745866 2417164 3491732 10272947 20545894 41091788 31029738559 62059477118 124118954236 527505555503 1055011111006 2110022222012