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12110220102000 = 2435337411330501
BaseRepresentation
bin1011000000111010000101…
…0111100000100101110000
31120212201121001122102100110
42300032201113200211300
53041403212321231000
641431205221221320
72356635354302526
oct260164127404560
946781531572313
1012110220102000
113949a08597899
121437060261840
1369acb1691757
142dc1d00d8316
151600344e3850
hexb03a15e0970

12110220102000 has 320 divisors, whose sum is σ = 41076620178048. Its totient is φ = 3065472000000.

The previous prime is 12110220101977. The next prime is 12110220102007. The reversal of 12110220102000 is 20102201121.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12110220102007) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8436750 + ... + 9767250.

Almost surely, 212110220102000 is an apocalyptic number.

12110220102000 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 12110220102000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20538310089024).

12110220102000 is an abundant number, since it is smaller than the sum of its proper divisors (28966400076048).

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

12110220102000 is a wasteful number, since it uses less digits than its factorization.

12110220102000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1330605 (or 1330589 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12110220102000 its reverse (20102201121), we get a palindrome (12130322303121).

The spelling of 12110220102000 in words is "twelve trillion, one hundred ten billion, two hundred twenty million, one hundred two thousand".