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210000222112 = 2561127847103
BaseRepresentation
bin1100001110010011111…
…1010001011110100000
3202002001021110121022011
43003210333101132200
511420040024101422
6240250041322304
721113000302342
oct3034477213640
9662037417264
10210000222112
118107371807a
1234848796394
1316a59086775
14a2422a1292
1556e1378077
hex30e4fd17a0

210000222112 has 48 divisors (see below), whose sum is σ = 423524892672. Its totient is φ = 102465457920.

The previous prime is 210000222013. The next prime is 210000222137. The reversal of 210000222112 is 211222000012.

It is a happy number.

210000222112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 210000222092 and 210000222101.

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 7 ways as a sum of consecutive naturals, for example, 175648 + ... + 671455.

It is an arithmetic number, because the mean of its divisors is an integer number (8823435264).

Almost surely, 2210000222112 is an apocalyptic number.

It is an amenable number.

210000222112 is an abundant number, since it is smaller than the sum of its proper divisors (213524670560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210000222112 is a wasteful number, since it uses less digits than its factorization.

210000222112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847301 (or 847293 counting only the distinct ones).

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

Adding to 210000222112 its reverse (211222000012), we get a palindrome (421222222124).

The spelling of 210000222112 in words is "two hundred ten billion, two hundred twenty-two thousand, one hundred twelve".

Divisors: 1 2 4 8 16 32 61 122 127 244 254 488 508 976 1016 1952 2032 4064 7747 15494 30988 61976 123952 247904 847103 1694206 3388412 6776824 13553648 27107296 51673283 103346566 107582081 206693132 215164162 413386264 430328324 826772528 860656648 1653545056 1721313296 3442626592 6562506941 13125013882 26250027764 52500055528 105000111056 210000222112