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1222030452206 = 243167607913997
BaseRepresentation
bin10001110010000110101…
…100001110010111101110
311022211021101220001000202
4101302012230032113232
5130010204243432311
62333220521353502
7154201024312454
oct21620654162756
94284241801022
101222030452206
11431295371993
12178a07638892
138b31083c745
144320a3549d4
1521bc3d31e3b
hex11c86b0e5ee

1222030452206 has 32 divisors (see below), whose sum is σ = 1887351459840. Its totient is φ = 593091920736.

The previous prime is 1222030452173. The next prime is 1222030452211. The reversal of 1222030452206 is 6022540302221.

It is a super-2 number, since 2×12220304522062 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87299600 + ... + 87313596.

It is an arithmetic number, because the mean of its divisors is an integer number (58979733120).

Almost surely, 21222030452206 is an apocalyptic number.

1222030452206 is a deficient number, since it is larger than the sum of its proper divisors (665321007634).

1222030452206 is a wasteful number, since it uses less digits than its factorization.

1222030452206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20288.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 1222030452206 its reverse (6022540302221), we get a palindrome (7244570754427).

The spelling of 1222030452206 in words is "one trillion, two hundred twenty-two billion, thirty million, four hundred fifty-two thousand, two hundred six".

Divisors: 1 2 43 86 167 334 6079 7181 12158 13997 14362 27994 261397 522794 601871 1015193 1203742 2030386 2337499 4674998 43653299 85087763 87306598 100512457 170175526 201024914 3658773809 7317547618 14209656421 28419312842 611015226103 1222030452206