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20222000211 = 37962952391
BaseRepresentation
bin10010110101010100…
…110011110001010011
31221012022021001021210
4102311110303301103
5312403313001321
613142335351203
71314056110560
oct226524636123
957168231253
1020222000211
118637879076
123b04382503
131ba36958ca
14d9b993867
157d54bdb76
hex4b5533c53

20222000211 has 8 divisors (see below), whose sum is σ = 30814476544. Its totient is φ = 11555428680.

The previous prime is 20222000203. The next prime is 20222000221. The reversal of 20222000211 is 11200022202.

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

It is not a de Polignac number, because 20222000211 - 23 = 20222000203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20222000221) 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, 481476175 + ... + 481476216.

It is an arithmetic number, because the mean of its divisors is an integer number (3851809568).

Almost surely, 220222000211 is an apocalyptic number.

20222000211 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

20222000211 is a deficient number, since it is larger than the sum of its proper divisors (10592476333).

20222000211 is an equidigital number, since it uses as much as digits as its factorization.

20222000211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962952401.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 20222000211 its reverse (11200022202), we get a palindrome (31422022413).

The spelling of 20222000211 in words is "twenty billion, two hundred twenty-two million, two hundred eleven", and thus it is an aban number.

Divisors: 1 3 7 21 962952391 2888857173 6740666737 20222000211