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202221200101211 = 2326093369960173
BaseRepresentation
bin101101111110101101001010…
…110011000100111101011011
3222112000011021010111022122122
4231332231022303010331123
5203001143004211214321
61554031045320211455
760410666565543044
oct5576551263047533
9875004233438578
10202221200101211
115948559061a135
121a81b9a6909b8b
1388ab4ba0485b5
1437d17b5dd58cb
15185a3867b78ab
hexb7eb4acc4f5b

202221200101211 has 8 divisors (see below), whose sum is σ = 211094305299360. Its totient is φ = 193354834828672.

The previous prime is 202221200101169. The next prime is 202221200101213. The reversal of 202221200101211 is 112101002122202.

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

It is a cyclic number.

It is not a de Polignac number, because 202221200101211 - 210 = 202221200100187 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 202221200101211.

It is not an unprimeable number, because it can be changed into a prime (202221200101213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1684920080 + ... + 1685040093.

It is an arithmetic number, because the mean of its divisors is an integer number (26386788162420).

Almost surely, 2202221200101211 is an apocalyptic number.

202221200101211 is a deficient number, since it is larger than the sum of its proper divisors (8873105198149).

202221200101211 is a wasteful number, since it uses less digits than its factorization.

202221200101211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3369962805.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 202221200101211 its reverse (112101002122202), we get a palindrome (314322202223413).

The spelling of 202221200101211 in words is "two hundred two trillion, two hundred twenty-one billion, two hundred million, one hundred one thousand, two hundred eleven".

Divisors: 1 23 2609 60007 3369960173 77509083979 8792226091357 202221200101211