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12000202010202 = 2372772791030439
BaseRepresentation
bin1010111010100000001111…
…0001110010111001011010
31120111012121201012021200210
42232220003301302321122
53033102403203311302
641304452223511550
72345662123041360
oct256500361627132
946435551167623
1012000202010202
11390729121008a
1214198774585b6
136907ca4cbb53
142d6b54765630
1515c245a2566c
hexaea03c72e5a

12000202010202 has 32 divisors (see below), whose sum is σ = 27429158707200. Its totient is φ = 3428613453168.

The previous prime is 12000202010129. The next prime is 12000202010219. The reversal of 12000202010202 is 20201020200021.

12000202010202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×120002020102022 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11130499 + ... + 12160937.

It is an arithmetic number, because the mean of its divisors is an integer number (857161209600).

Almost surely, 212000202010202 is an apocalyptic number.

12000202010202 is an abundant number, since it is smaller than the sum of its proper divisors (15428956696998).

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

12000202010202 is a wasteful number, since it uses less digits than its factorization.

12000202010202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1307730.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 12000202010202 its reverse (20201020200021), we get a palindrome (32201222210223).

The spelling of 12000202010202 in words is "twelve trillion, two hundred two million, ten thousand, two hundred two".

Divisors: 1 2 3 6 7 14 21 42 277279 554558 831837 1030439 1663674 1940953 2060878 3091317 3881906 5822859 6182634 7213073 11645718 14426146 21639219 43278438 285719095481 571438190962 857157286443 1714314572886 2000033668367 4000067336734 6000101005101 12000202010202