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2002012211201 = 3164581039071
BaseRepresentation
bin11101001000100001001…
…110100000100000000001
321002101112200011202210212
4131020201032200200001
5230300110111224301
64131413421403505
7264432505006022
oct35104116404001
97071480152725
102002012211201
11702059778952
12284005a09595
13116a343c58a2
146cc7dc06c49
15371249a34bb
hex1d2213a0801

2002012211201 has 4 divisors (see below), whose sum is σ = 2066593250304. Its totient is φ = 1937431172100.

The previous prime is 2002012211197. The next prime is 2002012211249. The reversal of 2002012211201 is 1021122102002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2002012211201 - 22 = 2002012211197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002012211261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32290519505 + ... + 32290519566.

It is an arithmetic number, because the mean of its divisors is an integer number (516648312576).

Almost surely, 22002012211201 is an apocalyptic number.

It is an amenable number.

2002012211201 is a deficient number, since it is larger than the sum of its proper divisors (64581039103).

2002012211201 is an equidigital number, since it uses as much as digits as its factorization.

2002012211201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64581039102.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2002012211201 its reverse (1021122102002), we get a palindrome (3023134313203).

The spelling of 2002012211201 in words is "two trillion, two billion, twelve million, two hundred eleven thousand, two hundred one".

Divisors: 1 31 64581039071 2002012211201