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10200201021010 = 257111329167210407
BaseRepresentation
bin1001010001101110101101…
…0110111100011001010010
31100010010111112202212022101
42110123223112330121102
52314110002430133020
633405524015431014
72101640330060350
oct224335326743122
940103445685271
1010200201021010
113282976615290
121188a4a82546a
1358cb4accb630
14273999bba7d0
1512a4e5d7400a
hex946eb5bc652

10200201021010 has 256 divisors, whose sum is σ = 25654559293440. Its totient is φ = 2816545213440.

The previous prime is 10200201020927. The next prime is 10200201021011. The reversal of 10200201021010 is 1012010200201.

It is a super-2 number, since 2×102002010210102 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (10200201021011) by changing a digit.

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 127 ways as a sum of consecutive naturals, for example, 48373227 + ... + 48583633.

It is an arithmetic number, because the mean of its divisors is an integer number (100213122240).

Almost surely, 210200201021010 is an apocalyptic number.

10200201021010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10200201021010 is an abundant number, since it is smaller than the sum of its proper divisors (15454358272430).

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

10200201021010 is a wasteful number, since it uses less digits than its factorization.

10200201021010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210641.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10200201021010 its reverse (1012010200201), we get a palindrome (11212211221211).

The spelling of 10200201021010 in words is "ten trillion, two hundred billion, two hundred one million, twenty-one thousand, ten".