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12022102302 = 237691414241
BaseRepresentation
bin10110011001001001…
…01011100100011110
31011000211201002000020
423030210223210132
5144110124233202
65304535213010
7603630116640
oct131444534436
934024632006
1012022102302
11510a188441
1223b6217166
131197902b02
14820932890
154a56895bc
hex2cc92b91e

12022102302 has 32 divisors (see below), whose sum is σ = 27518924544. Its totient is φ = 3429907200.

The previous prime is 12022102297. The next prime is 12022102349. The reversal of 12022102302 is 20320122021.

It is a happy number.

12022102302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178099 + ... + 236142.

It is an arithmetic number, because the mean of its divisors is an integer number (859966392).

Almost surely, 212022102302 is an apocalyptic number.

12022102302 is an abundant number, since it is smaller than the sum of its proper divisors (15496822242).

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

12022102302 is a wasteful number, since it uses less digits than its factorization.

12022102302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414944.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 12022102302 its reverse (20320122021), we get a palindrome (32342224323).

The spelling of 12022102302 in words is "twelve billion, twenty-two million, one hundred two thousand, three hundred two".

Divisors: 1 2 3 6 7 14 21 42 691 1382 2073 4146 4837 9674 14511 29022 414241 828482 1242723 2485446 2899687 5799374 8699061 17398122 286240531 572481062 858721593 1717443186 2003683717 4007367434 6011051151 12022102302