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212000102222 = 2149711409739
BaseRepresentation
bin1100010101110000110…
…0001101011101001110
3202021012122121001001212
43011130030031131032
511433134011232342
6241220321534422
721213363064526
oct3053414153516
9667178531055
10212000102222
11819aa592657
12351064a4412
1316cb74bb38c
14a391b28686
1557abc15182
hex315c30d74e

212000102222 has 8 divisors (see below), whose sum is σ = 320134383000. Its totient is φ = 105288641224.

The previous prime is 212000102219. The next prime is 212000102239. The reversal of 212000102222 is 222201000212.

212000102222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 212000102197 and 212000102206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 355704572 + ... + 355705167.

It is an arithmetic number, because the mean of its divisors is an integer number (40016797875).

Almost surely, 2212000102222 is an apocalyptic number.

212000102222 is a deficient number, since it is larger than the sum of its proper divisors (108134280778).

212000102222 is a wasteful number, since it uses less digits than its factorization.

212000102222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711409890.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 212000102222 its reverse (222201000212), we get a palindrome (434201102434).

The spelling of 212000102222 in words is "two hundred twelve billion, one hundred two thousand, two hundred twenty-two".

Divisors: 1 2 149 298 711409739 1422819478 106000051111 212000102222