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20210201010222 = 2323811414685777
BaseRepresentation
bin1001001100001100011011…
…10110100010000000101110
32122120002001122202012110120
410212012031312202000232
510122110442424311342
6110552234351145410
74154065423103316
oct446061566420056
978502048665416
1020210201010222
1164921096561a3
122324a57515266
13b37a76b3c422
144dc271068446
15250aa8b71aec
hex12618dda202e

20210201010222 has 16 divisors (see below), whose sum is σ = 40437378278352. Its totient is φ = 6733904293760.

The previous prime is 20210201010221. The next prime is 20210201010253. The reversal of 20210201010222 is 22201010201202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20210201010221) 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 7 ways as a sum of consecutive naturals, for example, 707328603 + ... + 707357174.

It is an arithmetic number, because the mean of its divisors is an integer number (2527336142397).

Almost surely, 220210201010222 is an apocalyptic number.

20210201010222 is an abundant number, since it is smaller than the sum of its proper divisors (20227177268130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20210201010222 is a wasteful number, since it uses less digits than its factorization.

20210201010222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1414688163.

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

Adding to 20210201010222 its reverse (22201010201202), we get a palindrome (42411211211424).

The spelling of 20210201010222 in words is "twenty trillion, two hundred ten billion, two hundred one million, ten thousand, two hundred twenty-two".

Divisors: 1 2 3 6 2381 4762 7143 14286 1414685777 2829371554 4244057331 8488114662 3368366835037 6736733670074 10105100505111 20210201010222