Search a number
-
+
2202202211012 = 223714879744669
BaseRepresentation
bin100000000010111101011…
…110110000001011000100
321210112021020222110001022
4200002331132300023010
5242040102231223022
64403402220050312
7315050423640236
oct40027536601304
97715236873038
102202202211012
11779a48811791
122b6975093998
1312c888baa38b
1478831226256
153c43e958c42
hex200bd7b02c4

2202202211012 has 12 divisors (see below), whose sum is σ = 3958012082220. Its totient is φ = 1071341616096.

The previous prime is 2202202211003. The next prime is 2202202211017. The reversal of 2202202211012 is 2101122022022.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1148446582336 + 1053755628676 = 1071656^2 + 1026526^2 .

It is a super-3 number, since 3×22022022110123 (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (2202202211017) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 7439872187 + ... + 7439872482.

It is an arithmetic number, because the mean of its divisors is an integer number (329834340185).

Almost surely, 22202202211012 is an apocalyptic number.

It is an amenable number.

2202202211012 is a deficient number, since it is larger than the sum of its proper divisors (1755809871208).

2202202211012 is a wasteful number, since it uses less digits than its factorization.

2202202211012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14879744710 (or 14879744708 counting only the distinct ones).

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

Adding to 2202202211012 its reverse (2101122022022), we get a palindrome (4303324233034).

The spelling of 2202202211012 in words is "two trillion, two hundred two billion, two hundred two million, two hundred eleven thousand, twelve".

Divisors: 1 2 4 37 74 148 14879744669 29759489338 59518978676 550550552753 1101101105506 2202202211012