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2002212021201 = 3795343429581
BaseRepresentation
bin11101001000101101001…
…000101110001111010001
321002102001121011011121020
4131020231020232033101
5230301012234134301
64131445320150053
7264440452242330
oct35105510561721
97072047134536
102002212021201
11702151541087
12284060908329
13116a66914562
146cc9c579d17
15371372c1436
hex1d22d22e3d1

2002212021201 has 8 divisors (see below), whose sum is σ = 3050989746624. Its totient is φ = 1144121154960.

The previous prime is 2002212021193. The next prime is 2002212021221. The reversal of 2002212021201 is 1021202122002.

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

It is not a de Polignac number, because 2002212021201 - 23 = 2002212021193 is a prime.

It is a super-3 number, since 3×20022120212013 (a number of 38 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2002212021221) 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, 47671714770 + ... + 47671714811.

It is an arithmetic number, because the mean of its divisors is an integer number (381373718328).

Almost surely, 22002212021201 is an apocalyptic number.

2002212021201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2002212021201 is a deficient number, since it is larger than the sum of its proper divisors (1048777725423).

2002212021201 is an equidigital number, since it uses as much as digits as its factorization.

2002212021201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95343429591.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2002212021201 its reverse (1021202122002), we get a palindrome (3023414143203).

The spelling of 2002212021201 in words is "two trillion, two billion, two hundred twelve million, twenty-one thousand, two hundred one".

Divisors: 1 3 7 21 95343429581 286030288743 667404007067 2002212021201