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20210202012000 = 25353711133721229
BaseRepresentation
bin1001001100001100011011…
…11010010110100101100000
32122120002001201122002122110
410212012031322112211200
510122110443203341000
6110552234424435320
74154065434445050
oct446061572264540
978502051562573
1020210202012000
11649210a17a910
122324a57918b40
13b37a771003b0
144dc271249560
15250aa8cbd850
hex12618de96960

20210202012000 has 2304 divisors, whose sum is σ = 91437346990080. Its totient is φ = 3768643584000.

The previous prime is 20210202011981. The next prime is 20210202012089. The reversal of 20210202012000 is 21020201202.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 16444427386 + ... + 16444428614.

It is an arithmetic number, because the mean of its divisors is an integer number (39686348520).

Almost surely, 220210202012000 is an apocalyptic number.

20210202012000 is a gapful number since it is divisible by the number (20) 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 20210202012000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45718673495040).

20210202012000 is an abundant number, since it is smaller than the sum of its proper divisors (71227144978080).

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

20210202012000 is a wasteful number, since it uses less digits than its factorization.

20210202012000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1362 (or 1307 counting only the distinct ones).

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

Adding to 20210202012000 its reverse (21020201202), we get a palindrome (20231222213202).

The spelling of 20210202012000 in words is "twenty trillion, two hundred ten billion, two hundred two million, twelve thousand".