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10220301001021 = 29751469273199
BaseRepresentation
bin1001010010111001100101…
…1010010010000100111101
31100012001101100102122100111
42110232121122102010331
52314422134024013041
633423050320030021
72103251405064226
oct224563132220475
940161340378314
1010220301001021
113290450521811
12119091a162311
13591a02310927
1427494548a24d
1512acc078d981
hex94b9969213d

10220301001021 has 8 divisors (see below), whose sum is σ = 10586803392000. Its totient is φ = 9854737158000.

The previous prime is 10220301000997. The next prime is 10220301001067. The reversal of 10220301001021 is 12010010302201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10220301001021 - 221 = 10220298903869 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10220301000992 and 10220301001010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10220301001321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234614821 + ... + 234658378.

It is an arithmetic number, because the mean of its divisors is an integer number (1323350424000).

Almost surely, 210220301001021 is an apocalyptic number.

It is an amenable number.

10220301001021 is a deficient number, since it is larger than the sum of its proper divisors (366502390979).

10220301001021 is an equidigital number, since it uses as much as digits as its factorization.

10220301001021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469273979.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10220301001021 its reverse (12010010302201), we get a palindrome (22230311303222).

The spelling of 10220301001021 in words is "ten trillion, two hundred twenty billion, three hundred one million, one thousand, twenty-one".

Divisors: 1 29 751 21779 469273199 13608922771 352424172449 10220301001021