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210201002212 = 221721671088831
BaseRepresentation
bin1100001111000011110…
…1001100000011100100
3202002120021021021211011
43003300331030003210
511420442424032322
6240322012552004
721120656016145
oct3036075140344
9662507237734
10210201002212
1181166a93143
12348a3a82604
1316a8b854b66
14a260c07acc
155703cd8677
hex30f0f4c0e4

210201002212 has 36 divisors (see below), whose sum is σ = 393103194624. Its totient is φ = 98325704320.

The previous prime is 210201002201. The next prime is 210201002227. The reversal of 210201002212 is 212200102012.

It is a happy number.

210201002212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2102010022122 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 210201002192 and 210201002201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 351364 + ... + 737467.

It is an arithmetic number, because the mean of its divisors is an integer number (10919533184).

Almost surely, 2210201002212 is an apocalyptic number.

It is an amenable number.

210201002212 is a deficient number, since it is larger than the sum of its proper divisors (182902192412).

210201002212 is a wasteful number, since it uses less digits than its factorization.

210201002212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089036 (or 1089017 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 210201002212 its reverse (212200102012), we get a palindrome (422401104224).

The spelling of 210201002212 in words is "two hundred ten billion, two hundred one million, two thousand, two hundred twelve".

Divisors: 1 2 4 17 34 68 167 289 334 578 668 1156 2839 5678 11356 48263 96526 193052 1088831 2177662 4355324 18510127 37020254 74040508 181834777 314672159 363669554 629344318 727339108 1258688636 3091191209 6182382418 12364764836 52550250553 105100501106 210201002212