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20222211201 = 315742934631
BaseRepresentation
bin10010110101010101…
…100111010010000001
31221012022122202201020
4102311111213102001
5312403341224301
613142344100053
71314060646653
oct226525472201
957168582636
1020222211201
118637a02645
123b04464629
131ba373a95a
14d9ba0a6d3
157d5511436
hex4b5567481

20222211201 has 8 divisors (see below), whose sum is σ = 27134687424. Its totient is φ = 13395604560.

The previous prime is 20222211187. The next prime is 20222211221. The reversal of 20222211201 is 10211222202.

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

It is not a de Polignac number, because 20222211201 - 25 = 20222211169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20222211221) 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, 21466845 + ... + 21467786.

It is an arithmetic number, because the mean of its divisors is an integer number (3391835928).

Almost surely, 220222211201 is an apocalyptic number.

It is an amenable number.

20222211201 is a deficient number, since it is larger than the sum of its proper divisors (6912476223).

20222211201 is a wasteful number, since it uses less digits than its factorization.

20222211201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42934791.

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

Adding to 20222211201 its reverse (10211222202), we get a palindrome (30433433403).

The spelling of 20222211201 in words is "twenty billion, two hundred twenty-two million, two hundred eleven thousand, two hundred one".

Divisors: 1 3 157 471 42934631 128803893 6740737067 20222211201