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10222221202001 = 232120071609367
BaseRepresentation
bin1001010011000000101111…
…0111010001001001010001
31100012020100011121221220022
42110300023313101021101
52314440102111431001
633424005032353225
72103350112400634
oct224601367211121
940166304557808
1010222221202001
113291246415176
121191175245815
13591c4a098223
14274a884d1c1b
1512ad8413c11b
hex94c0bdd1251

10222221202001 has 12 divisors (see below), whose sum is σ = 10686885892032. Its totient is φ = 9776956387176.

The previous prime is 10222221201979. The next prime is 10222221202079. The reversal of 10222221202001 is 10020212222201.

It is a happy number.

It is not a de Polignac number, because 10222221202001 - 234 = 10205041332817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10222227202001) 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 11 ways as a sum of consecutive naturals, for example, 5547020 + ... + 7156386.

It is an arithmetic number, because the mean of its divisors is an integer number (890573824336).

Almost surely, 210222221202001 is an apocalyptic number.

It is an amenable number.

10222221202001 is a deficient number, since it is larger than the sum of its proper divisors (464664690031).

10222221202001 is a wasteful number, since it uses less digits than its factorization.

10222221202001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1621420 (or 1621397 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 10222221202001 its reverse (10020212222201), we get a palindrome (20242433424202).

The spelling of 10222221202001 in words is "ten trillion, two hundred twenty-two billion, two hundred twenty-one million, two hundred two thousand, one".

Divisors: 1 23 529 12007 276161 1609367 6351703 37015441 851355143 19323669569 444444400087 10222221202001