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10221200202101 = 723101628571441
BaseRepresentation
bin1001010010111100111100…
…0000011101100101110101
31100012010201000102210100012
42110233033000131211311
52314431004222431401
633423315441030005
72103312604134560
oct224571700354565
940163630383305
1010221200202101
1132908720588a9
121190b2b325305
13591b166b7785
142749cca794d7
1512ad246ad8bb
hex94bcf01d975

10221200202101 has 16 divisors (see below), whose sum is σ = 12309943120128. Its totient is φ = 8297143008000.

The previous prime is 10221200202097. The next prime is 10221200202127. The reversal of 10221200202101 is 10120200212201.

It is not a de Polignac number, because 10221200202101 - 22 = 10221200202097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10221200292101) 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 15 ways as a sum of consecutive naturals, for example, 314269460 + ... + 314301981.

It is an arithmetic number, because the mean of its divisors is an integer number (769371445008).

Almost surely, 210221200202101 is an apocalyptic number.

It is an amenable number.

10221200202101 is a deficient number, since it is larger than the sum of its proper divisors (2088742918027).

10221200202101 is a wasteful number, since it uses less digits than its factorization.

10221200202101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628571572.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10221200202101 its reverse (10120200212201), we get a palindrome (20341400414302).

The spelling of 10221200202101 in words is "ten trillion, two hundred twenty-one billion, two hundred million, two hundred two thousand, one hundred one".

Divisors: 1 7 23 101 161 707 2323 16261 628571441 4400000087 14457143143 63485715541 101200002001 444400008787 1460171457443 10221200202101