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12002620022 = 2101263322567
BaseRepresentation
bin10110010110110100…
…10111001001110110
31010222111001021100022
423023122113021312
5144040132320042
65303001445142
7603302405201
oct131332271166
933874037308
1012002620022
1150aa191088
1223ab7a07b2
131193871233
1481c100938
154a3adbcd2
hex2cb697276

12002620022 has 16 divisors (see below), whose sum is σ = 18189898272. Its totient is φ = 5939371200.

The previous prime is 12002619961. The next prime is 12002620031. The reversal of 12002620022 is 22002620021.

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, 520583 + ... + 543149.

It is an arithmetic number, because the mean of its divisors is an integer number (1136868642).

Almost surely, 212002620022 is an apocalyptic number.

12002620022 is a deficient number, since it is larger than the sum of its proper divisors (6187278250).

12002620022 is a wasteful number, since it uses less digits than its factorization.

12002620022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25303.

The product of its (nonzero) digits is 192, while the sum is 17.

Subtracting 12002620022 from its reverse (22002620021), we obtain a palindrome (9999999999).

The spelling of 12002620022 in words is "twelve billion, two million, six hundred twenty thousand, twenty-two".

Divisors: 1 2 101 202 2633 5266 22567 45134 265933 531866 2279267 4558534 59418911 118837822 6001310011 12002620022