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10010222028 = 223431996637
BaseRepresentation
bin10010101001010011…
…11101110111001100
3221211121222222010000
421110221331313030
5131000104101103
64333145444300
7503030324532
oct112451756714
927747888100
1010010222028
114277566a74
121b344a0690
13c36b59101
146ad664152
153d8c2baa3
hex254a7ddcc

10010222028 has 60 divisors (see below), whose sum is σ = 27012876352. Its totient is φ = 3229100640.

The previous prime is 10010222021. The next prime is 10010222083. The reversal of 10010222028 is 82022201001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 10010222028.

It is not an unprimeable number, because it can be changed into a prime (10010222021) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 488275 + ... + 508362.

Almost surely, 210010222028 is an apocalyptic number.

10010222028 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

10010222028 is an abundant number, since it is smaller than the sum of its proper divisors (17002654324).

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

10010222028 is a wasteful number, since it uses less digits than its factorization.

10010222028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 996684 (or 996673 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 10010222028 its reverse (82022201001), we get a palindrome (92032423029).

The spelling of 10010222028 in words is "ten billion, ten million, two hundred twenty-two thousand, twenty-eight".

Divisors: 1 2 3 4 6 9 12 18 27 31 36 54 62 81 93 108 124 162 186 279 324 372 558 837 1116 1674 2511 3348 5022 10044 996637 1993274 2989911 3986548 5979822 8969733 11959644 17939466 26909199 30895747 35878932 53818398 61791494 80727597 92687241 107636796 123582988 161455194 185374482 278061723 322910388 370748964 556123446 834185169 1112246892 1668370338 2502555507 3336740676 5005111014 10010222028