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10010221332 = 223883944717
BaseRepresentation
bin10010101001010011…
…11101101100010100
3221211121222221011020
421110221331230110
5131000104040312
64333145441140
7503030322516
oct112451755424
927747887136
1010010221332
1142775664a1
121b344a01b0
13c36b589b7
146ad663bb6
153d8c2b78c
hex254a7db14

10010221332 has 24 divisors (see below), whose sum is σ = 23383659936. Its totient is φ = 3332958048.

The previous prime is 10010221327. The next prime is 10010221339. The reversal of 10010221332 is 23312201001.

10010221332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×100102213322 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10010221339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 461763 + ... + 482954.

It is an arithmetic number, because the mean of its divisors is an integer number (974319164).

Almost surely, 210010221332 is an apocalyptic number.

10010221332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10010221332 is an abundant number, since it is smaller than the sum of its proper divisors (13373438604).

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

10010221332 is a wasteful number, since it uses less digits than its factorization.

10010221332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 945607 (or 945605 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10010221332 its reverse (23312201001), we get a palindrome (33322422333).

The spelling of 10010221332 in words is "ten billion, ten million, two hundred twenty-one thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 883 1766 2649 3532 5298 10596 944717 1889434 2834151 3778868 5668302 11336604 834185111 1668370222 2502555333 3336740444 5005110666 10010221332