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12211210102002 = 232035201683667
BaseRepresentation
bin1011000110110010010011…
…0101110010010011110010
31121020101021020010222021220
42301230210311302103302
53100032024241231002
641545430311325510
72400142112162442
oct261544465622362
947211236128256
1012211210102002
11398882183660a
121452745680896
136a76873197c2
14303050822122
151629955d67bc
hexb1b24d724f2

12211210102002 has 8 divisors (see below), whose sum is σ = 24422420204016. Its totient is φ = 4070403367332.

The previous prime is 12211210101989. The next prime is 12211210102031. The reversal of 12211210102002 is 20020101211221.

12211210102002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

12211210102002 is an admirable number.

It is a super-2 number, since 2×122112101020022 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1017600841828 + ... + 1017600841839.

It is an arithmetic number, because the mean of its divisors is an integer number (3052802525502).

Almost surely, 212211210102002 is an apocalyptic number.

12211210102002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12211210102002 is a wasteful number, since it uses less digits than its factorization.

12211210102002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2035201683672.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12211210102002 its reverse (20020101211221), we get a palindrome (32231311313223).

The spelling of 12211210102002 in words is "twelve trillion, two hundred eleven billion, two hundred ten million, one hundred two thousand, two".

Divisors: 1 2 3 6 2035201683667 4070403367334 6105605051001 12211210102002