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20022213201 = 36799613001
BaseRepresentation
bin10010101001011010…
…101011101001010001
31220200101022211000220
4102221122223221101
5312001141310301
613110441303253
71306112001264
oct225132535121
956611284026
1020022213201
118545021141
123a69494b29
131b71184543
14d7d228cdb
157c2ba7936
hex4a96aba51

20022213201 has 8 divisors (see below), whose sum is σ = 27094736544. Its totient is φ = 13148916000.

The previous prime is 20022213191. The next prime is 20022213203. The reversal of 20022213201 is 10231222002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20022213201 - 26 = 20022213137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20022213203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49806300 + ... + 49806701.

It is an arithmetic number, because the mean of its divisors is an integer number (3386842068).

Almost surely, 220022213201 is an apocalyptic number.

It is an amenable number.

20022213201 is a deficient number, since it is larger than the sum of its proper divisors (7072523343).

20022213201 is an equidigital number, since it uses as much as digits as its factorization.

20022213201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99613071.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 20022213201 its reverse (10231222002), we get a palindrome (30253435203).

The spelling of 20022213201 in words is "twenty billion, twenty-two million, two hundred thirteen thousand, two hundred one".

Divisors: 1 3 67 201 99613001 298839003 6674071067 20022213201