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13221122132202 = 2310739115265571
BaseRepresentation
bin1100000001100100100001…
…0010011100100011101010
31201210221000201210201000120
43000121020102130203222
53213103324231212302
644041411043144110
72533123505614635
oct300311022344352
951727021721016
1013221122132202
1142380568514a6
121596413075036
1374b991cb196a
14339c9744cc1c
1517dda21309bc
hexc064849c8ea

13221122132202 has 32 divisors (see below), whose sum is σ = 26696197292544. Its totient is φ = 4364736284400.

The previous prime is 13221122132201. The next prime is 13221122132213. The reversal of 13221122132202 is 20223122112231.

It is not an unprimeable number, because it can be changed into a prime (13221122132201) by changing a digit.

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, 121924 + ... + 5143647.

It is an arithmetic number, because the mean of its divisors is an integer number (834256165392).

Almost surely, 213221122132202 is an apocalyptic number.

13221122132202 is an abundant number, since it is smaller than the sum of its proper divisors (13475075160342).

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

13221122132202 is a wasteful number, since it uses less digits than its factorization.

13221122132202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5269594.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 13221122132202 its reverse (20223122112231), we get a palindrome (33444244244433).

The spelling of 13221122132202 in words is "thirteen trillion, two hundred twenty-one billion, one hundred twenty-two million, one hundred thirty-two thousand, two hundred two".

Divisors: 1 2 3 6 107 214 321 642 3911 7822 11733 23466 418477 836954 1255431 2510862 5265571 10531142 15796713 31593426 563416097 1126832194 1690248291 3380496582 20593648181 41187296362 61780944543 123561889086 2203520355367 4407040710734 6610561066101 13221122132202