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2020221010211 = 5101396044111
BaseRepresentation
bin11101011001011110100…
…011100100000100100011
321011010112200020121020012
4131121132203210010203
5231044403034311321
64144024323235135
7265645650153425
oct35313643440443
97133480217205
102020221010211
11709853103078
12287647b18aab
13118676971481
146daca266815
153783d35305b
hex1d65e8e4123

2020221010211 has 4 divisors (see below), whose sum is σ = 2020617059424. Its totient is φ = 2019824961000.

The previous prime is 2020221010207. The next prime is 2020221010219. The reversal of 2020221010211 is 1120101220202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2020221010211 - 22 = 2020221010207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2020221010219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198016955 + ... + 198027156.

It is an arithmetic number, because the mean of its divisors is an integer number (505154264856).

Almost surely, 22020221010211 is an apocalyptic number.

2020221010211 is a deficient number, since it is larger than the sum of its proper divisors (396049213).

2020221010211 is an equidigital number, since it uses as much as digits as its factorization.

2020221010211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396049212.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2020221010211 its reverse (1120101220202), we get a palindrome (3140322230413).

The spelling of 2020221010211 in words is "two trillion, twenty billion, two hundred twenty-one million, ten thousand, two hundred eleven".

Divisors: 1 5101 396044111 2020221010211