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12111202202000 = 24531131163108947
BaseRepresentation
bin1011000000111101101111…
…1001111011000110010000
31120212211010111122021021112
42300033123321323012100
53041412220230431000
641431450503112452
72360001611102036
oct260173371730620
946784114567245
1012111202202000
11394a3719a5090
121437295142728
1369b109ca2305
142dc284706556
1516009083b235
hexb03dbe7b190

12111202202000 has 320 divisors, whose sum is σ = 33180324323328. Its totient is φ = 4235820480000.

The previous prime is 12111202201957. The next prime is 12111202202063. The reversal of 12111202202000 is 20220211121.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 111111527 + ... + 111220473.

Almost surely, 212111202202000 is an apocalyptic number.

12111202202000 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 12111202202000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16590162161664).

12111202202000 is an abundant number, since it is smaller than the sum of its proper divisors (21069122121328).

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

12111202202000 is a wasteful number, since it uses less digits than its factorization.

12111202202000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109175 (or 109159 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12111202202000 its reverse (20220211121), we get a palindrome (12131422413121).

The spelling of 12111202202000 in words is "twelve trillion, one hundred eleven billion, two hundred two million, two hundred two thousand".