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12002013030222 = 2325023132745073
BaseRepresentation
bin1010111010100110111110…
…1110010010011101001110
31120111101021220221122010100
42232221233232102131032
53033120110313431342
641305352040151530
72346055033334205
oct256515756223516
946441256848110
1012002013030222
113908030511246
12141a0a1a685a6
13690a28779b27
142d6c870aa23c
1515c2eea08e4c
hexaea6fb9274e

12002013030222 has 24 divisors (see below), whose sum is σ = 26009538819264. Its totient is φ = 3999874509504.

The previous prime is 12002013030221. The next prime is 12002013030253. The reversal of 12002013030222 is 22203031020021.

12002013030222 is a `hidden beast` number, since 120 + 0 + 20 + 1 + 303 + 0 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 12002013030195 and 12002013030204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12002013030221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66282123 + ... + 66462950.

It is an arithmetic number, because the mean of its divisors is an integer number (1083730784136).

Almost surely, 212002013030222 is an apocalyptic number.

12002013030222 is an abundant number, since it is smaller than the sum of its proper divisors (14007525789042).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12002013030222 is a wasteful number, since it uses less digits than its factorization.

12002013030222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132750104 (or 132750101 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 12002013030222 its reverse (22203031020021), we get a palindrome (34205044050243).

The spelling of 12002013030222 in words is "twelve trillion, two billion, thirteen million, thirty thousand, two hundred twenty-two".

Divisors: 1 2 3 6 9 18 5023 10046 15069 30138 45207 90414 132745073 265490146 398235219 796470438 1194705657 2389411314 666778501679 1333557003358 2000335505037 4000671010074 6001006515111 12002013030222