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212112202002001 = 7101300017258843
BaseRepresentation
bin110000001110101000111000…
…011100111110111001010001
31000211000201200001120102121121
4300032220320130332321101
5210300221242203031001
62031043000025522241
762451413046525430
oct6016507034767121
91024021601512547
10212112202002001
1161649309304a24
121b958923343381
13914813042b312
143a543dd025117
15197c7d256c6a1
hexc0ea3873ee51

212112202002001 has 8 divisors (see below), whose sum is σ = 244814083216704. Its totient is φ = 180010355305200.

The previous prime is 212112202001891. The next prime is 212112202002007. The reversal of 212112202002001 is 100200202211212.

It is a happy number.

212112202002001 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.

It is not a de Polignac number, because 212112202002001 - 29 = 212112202001489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212112202002007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150008628715 + ... + 150008630128.

It is an arithmetic number, because the mean of its divisors is an integer number (30601760402088).

Almost surely, 2212112202002001 is an apocalyptic number.

It is an amenable number.

212112202002001 is a deficient number, since it is larger than the sum of its proper divisors (32701881214703).

212112202002001 is a wasteful number, since it uses less digits than its factorization.

212112202002001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300017258951.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 212112202002001 its reverse (100200202211212), we get a palindrome (312312404213213).

The spelling of 212112202002001 in words is "two hundred twelve trillion, one hundred twelve billion, two hundred two million, two thousand, one".

Divisors: 1 7 101 707 300017258843 2100120811901 30301743143143 212112202002001