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12202102013230 = 251398778490657
BaseRepresentation
bin1011000110010000010111…
…1101001011110100101110
31121012111202110200010100201
42301210011331023310232
53044404401103410410
641541322425344114
72366400314536663
oct261440575136456
947174673603321
1012202102013230
113984978529718
121450a2333803a
136a686535306c
14302828d11a6a
15162610ba883a
hexb1905f4bd2e

12202102013230 has 16 divisors (see below), whose sum is σ = 22121796458160. Its totient is φ = 4845726842112.

The previous prime is 12202102013219. The next prime is 12202102013239. The reversal of 12202102013230 is 3231020120221.

It is a junction number, because it is equal to n+sod(n) for n = 12202102013198 and 12202102013207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12202102013239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4389243939 + ... + 4389246718.

It is an arithmetic number, because the mean of its divisors is an integer number (1382612278635).

Almost surely, 212202102013230 is an apocalyptic number.

12202102013230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12202102013230 is a deficient number, since it is larger than the sum of its proper divisors (9919694444930).

12202102013230 is a wasteful number, since it uses less digits than its factorization.

12202102013230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8778490803.

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

Adding to 12202102013230 its reverse (3231020120221), we get a palindrome (15433122133451).

The spelling of 12202102013230 in words is "twelve trillion, two hundred two billion, one hundred two million, thirteen thousand, two hundred thirty".

Divisors: 1 2 5 10 139 278 695 1390 8778490657 17556981314 43892453285 87784906570 1220210201323 2440420402646 6101051006615 12202102013230