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10210221022012 = 221131611672413049
BaseRepresentation
bin1001010010010100000010…
…0110001101101100111100
31100011002100212011122122121
42110211000212031230330
52314241013040201022
633414302155052324
72102443536504304
oct224450046155474
940132325148577
1010210221022012
113287148650350
12118a9864410a4
13590a86b9c7cb
1427426a868604
1512a8d08832c7
hex9494098db3c

10210221022012 has 192 divisors, whose sum is σ = 20665477324800. Its totient is φ = 4371563520000.

The previous prime is 10210221021971. The next prime is 10210221022031. The reversal of 10210221022012 is 21022012201201.

It is a happy number.

It is a super-2 number, since 2×102102210220122 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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 63 ways as a sum of consecutive naturals, for example, 3348709864 + ... + 3348712912.

It is an arithmetic number, because the mean of its divisors is an integer number (107632694400).

Almost surely, 210210221022012 is an apocalyptic number.

It is an amenable number.

10210221022012 is an abundant number, since it is smaller than the sum of its proper divisors (10455256302788).

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

10210221022012 is a wasteful number, since it uses less digits than its factorization.

10210221022012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3564 (or 3562 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10210221022012 its reverse (21022012201201), we get a palindrome (31232233223213).

The spelling of 10210221022012 in words is "ten trillion, two hundred ten billion, two hundred twenty-one million, twenty-two thousand, twelve".