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20221011201 = 39769488011
BaseRepresentation
bin10010110101010001…
…000010010100000001
31221012020101210121210
4102311101002110001
5312403034324301
613142302240333
71314044521266
oct226521022401
957166353553
1020221011201
118637263006
123b03b860a9
131ba340a6b1
14d9b7b726d
157d5375ad6
hex4b5442501

20221011201 has 8 divisors (see below), whose sum is σ = 27239300704. Its totient is φ = 13341697920.

The previous prime is 20221011157. The next prime is 20221011227. The reversal of 20221011201 is 10211012202.

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

It is a de Polignac number, because none of the positive numbers 2k-20221011201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20221011241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34743715 + ... + 34744296.

It is an arithmetic number, because the mean of its divisors is an integer number (3404912588).

Almost surely, 220221011201 is an apocalyptic number.

It is an amenable number.

20221011201 is a deficient number, since it is larger than the sum of its proper divisors (7018289503).

20221011201 is an equidigital number, since it uses as much as digits as its factorization.

20221011201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69488111.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 20221011201 its reverse (10211012202), we get a palindrome (30432023403).

It can be divided in two parts, 202 and 21011201, that added together give a triangular number (21011403 = T6482).

The spelling of 20221011201 in words is "twenty billion, two hundred twenty-one million, eleven thousand, two hundred one".

Divisors: 1 3 97 291 69488011 208464033 6740337067 20221011201