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22200110201 = 31171382991
BaseRepresentation
bin10100101011001110…
…101100110001111001
32010022011102110001202
4110223032230301321
5330431212011301
614110521223545
71414065552233
oct245316546171
963264373052
1022200110201
119462424415
124376931bb5
13212a4474a9
141108591253
1589deaa66b
hex52b3acc79

22200110201 has 4 divisors (see below), whose sum is σ = 22271493504. Its totient is φ = 22128726900.

The previous prime is 22200110183. The next prime is 22200110221. The reversal of 22200110201 is 10201100222.

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 22200110201 - 218 = 22199848057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22200110221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35691185 + ... + 35691806.

It is an arithmetic number, because the mean of its divisors is an integer number (5567873376).

Almost surely, 222200110201 is an apocalyptic number.

It is an amenable number.

22200110201 is a deficient number, since it is larger than the sum of its proper divisors (71383303).

22200110201 is an equidigital number, since it uses as much as digits as its factorization.

22200110201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71383302.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 22200110201 its reverse (10201100222), we get a palindrome (32401210423).

The spelling of 22200110201 in words is "twenty-two billion, two hundred million, one hundred ten thousand, two hundred one".

Divisors: 1 311 71382991 22200110201