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200122211102201 = 1242311610887871
BaseRepresentation
bin101101100000001010010101…
…010011011110110111111001
3222020120111101222101022001222
4231200022111103132313321
5202212300242020232301
61545342512525321425
760103231643456153
oct5540122523366771
9866514358338058
10200122211102201
1158846397aa0263
121a541037706275
13878859c59403b
14375bd76897ad3
15182098820631b
hexb602954dedf9

200122211102201 has 4 divisors (see below), whose sum is σ = 200123822114304. Its totient is φ = 200120600090100.

The previous prime is 200122211102197. The next prime is 200122211102207. The reversal of 200122211102201 is 102201112221002.

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 200122211102201 - 22 = 200122211102197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 200122211102201.

It is not an unprimeable number, because it can be changed into a prime (200122211102207) 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, 805319705 + ... + 805568166.

It is an arithmetic number, because the mean of its divisors is an integer number (50030955528576).

Almost surely, 2200122211102201 is an apocalyptic number.

It is an amenable number.

200122211102201 is a deficient number, since it is larger than the sum of its proper divisors (1611012103).

200122211102201 is a wasteful number, since it uses less digits than its factorization.

200122211102201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1611012102.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 200122211102201 its reverse (102201112221002), we get a palindrome (302323323323203).

The spelling of 200122211102201 in words is "two hundred trillion, one hundred twenty-two billion, two hundred eleven million, one hundred two thousand, two hundred one".

Divisors: 1 124231 1610887871 200122211102201