Search a number
-
+
22200001006 = 21091993971289
BaseRepresentation
bin10100101011001110…
…010010000111101110
32010022011012220021111
4110223032102013232
5330431200013011
614110515022234
71414064616001
oct245316220756
963264186244
1022200001006
11946235a377
12437689a97a
13212a409891
141108563538
1589de88121
hex52b3921ee

22200001006 has 32 divisors (see below), whose sum is σ = 33885720000. Its totient is φ = 10906866432.

The previous prime is 22200001003. The next prime is 22200001007. The reversal of 22200001006 is 60010000222.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22200001003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17222010 + ... + 17223298.

It is an arithmetic number, because the mean of its divisors is an integer number (1058928750).

Almost surely, 222200001006 is an apocalyptic number.

22200001006 is a deficient number, since it is larger than the sum of its proper divisors (11685718994).

22200001006 is a wasteful number, since it uses less digits than its factorization.

22200001006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1996.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 22200001006 its reverse (60010000222), we get a palindrome (82210001228).

The spelling of 22200001006 in words is "twenty-two billion, two hundred million, one thousand, six".

Divisors: 1 2 109 199 218 397 398 794 1289 2578 21691 43273 43382 79003 86546 140501 158006 256511 281002 511733 513022 1023466 8611327 17222654 27959699 55778897 55919398 101834867 111557794 203669734 11100000503 22200001006