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12202230324 = 2231016852527
BaseRepresentation
bin10110101110100111…
…10100001000110100
31011111101122112012110
423113103310020310
5144442232332244
65334452051020
7611245150344
oct132723641064
934441575173
1012202230324
1151a1928279
122446603a70
1311c602003b
1483a820d24
154b63ba9b9
hex2d74f4234

12202230324 has 12 divisors (see below), whose sum is σ = 28471870784. Its totient is φ = 4067410104.

The previous prime is 12202230311. The next prime is 12202230349. The reversal of 12202230324 is 42303220221.

12202230324 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-5 number, since 5×122022303245 (a number of 52 digits) contains 55555 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12202230324.

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 3 ways as a sum of consecutive naturals, for example, 508426252 + ... + 508426275.

Almost surely, 212202230324 is an apocalyptic number.

It is an amenable number.

12202230324 is an abundant number, since it is smaller than the sum of its proper divisors (16269640460).

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

12202230324 is a wasteful number, since it uses less digits than its factorization.

12202230324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1016852534 (or 1016852532 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 12202230324 its reverse (42303220221), we get a palindrome (54505450545).

The spelling of 12202230324 in words is "twelve billion, two hundred two million, two hundred thirty thousand, three hundred twenty-four".

Divisors: 1 2 3 4 6 12 1016852527 2033705054 3050557581 4067410108 6101115162 12202230324