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13310221222 = 241654724793
BaseRepresentation
bin11000110010101100…
…11101101110100110
31021100121112021222101
430121112131232212
5204224404034342
610040432122314
7650561004454
oct143126355646
937317467871
1013310221222
115710300231
1226b569639a
13134173ac5c
14903a3d9d4
1552d7ce3b7
hex31959dba6

13310221222 has 16 divisors (see below), whose sum is σ = 20456240112. Its totient is φ = 6491537280.

The previous prime is 13310221219. The next prime is 13310221241. The reversal of 13310221222 is 22212201331.

It is a self number, because there is not a number n which added to its sum of digits gives 13310221222.

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 7 ways as a sum of consecutive naturals, for example, 524458 + ... + 549250.

It is an arithmetic number, because the mean of its divisors is an integer number (1278515007).

Almost surely, 213310221222 is an apocalyptic number.

13310221222 is a deficient number, since it is larger than the sum of its proper divisors (7146018890).

13310221222 is a wasteful number, since it uses less digits than its factorization.

13310221222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31383.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 13310221222 its reverse (22212201331), we get a palindrome (35522422553).

The spelling of 13310221222 in words is "thirteen billion, three hundred ten million, two hundred twenty-one thousand, two hundred twenty-two".

Divisors: 1 2 41 82 6547 13094 24793 49586 268427 536854 1016513 2033026 162319771 324639542 6655110611 13310221222