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12202302012200 = 2352435236174397
BaseRepresentation
bin1011000110010001000111…
…1000000111101100101000
31121012112021102000010100222
42301210101320013230220
53044410303303342300
641541354332145212
72366405263521236
oct261442170075450
947175242003328
1012202302012200
113984a70410923
121450a7a308208
136a6897909a51
143028476d3956
15162623512785
hexb1911e07b28

12202302012200 has 192 divisors, whose sum is σ = 29139400762560. Its totient is φ = 4749503109120.

The previous prime is 12202302012193. The next prime is 12202302012221. The reversal of 12202302012200 is 221020320221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2775140402 + ... + 2775144798.

It is an arithmetic number, because the mean of its divisors is an integer number (151767712305).

Almost surely, 212202302012200 is an apocalyptic number.

12202302012200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12202302012200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14569700381280).

12202302012200 is an abundant number, since it is smaller than the sum of its proper divisors (16937098750360).

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

12202302012200 is a wasteful number, since it uses less digits than its factorization.

12202302012200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5596 (or 5587 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 12202302012200 its reverse (221020320221), we get a palindrome (12423322332421).

The spelling of 12202302012200 in words is "twelve trillion, two hundred two billion, three hundred two million, twelve thousand, two hundred".