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2000221102201 = 7285745871743
BaseRepresentation
bin11101000110110110011…
…101111110000001111001
321002012220211220000011111
4131012312131332001321
5230232423100232301
64130520000000321
7264340225561630
oct35066635760171
97065824800144
102000221102201
1170131a737183
122837a60000a1
1311680a2c968a
146cb4dda6517
153706c604551
hex1d1b677e079

2000221102201 has 4 divisors (see below), whose sum is σ = 2285966973952. Its totient is φ = 1714475230452.

The previous prime is 2000221102199. The next prime is 2000221102273. The reversal of 2000221102201 is 1022011220002.

It is a happy number.

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 2000221102201 - 21 = 2000221102199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2000221102291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142872935865 + ... + 142872935878.

It is an arithmetic number, because the mean of its divisors is an integer number (571491743488).

Almost surely, 22000221102201 is an apocalyptic number.

It is an amenable number.

2000221102201 is a deficient number, since it is larger than the sum of its proper divisors (285745871751).

2000221102201 is an equidigital number, since it uses as much as digits as its factorization.

2000221102201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285745871750.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2000221102201 its reverse (1022011220002), we get a palindrome (3022232322203).

The spelling of 2000221102201 in words is "two trillion, two hundred twenty-one million, one hundred two thousand, two hundred one".

Divisors: 1 7 285745871743 2000221102201