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10221202212011 = 78231774206251
BaseRepresentation
bin1001010010111100111100…
…1000001000010010101011
31100012010201011012220102022
42110233033020020102223
52314431010231241021
633423315552055055
72103312630205430
oct224571710102253
940163634186368
1010221202212011
11329087320098a
121190b2bb3448b
13591b16c3c57b
142749cd03db87
1512ad249591ab
hex94bcf2084ab

10221202212011 has 8 divisors (see below), whose sum is σ = 11695567613184. Its totient is φ = 8750385225000.

The previous prime is 10221202211971. The next prime is 10221202212047. The reversal of 10221202212011 is 11021220212201.

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 10221202212011 - 210 = 10221202210987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10221202202011) 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, 887097365 + ... + 887108886.

It is an arithmetic number, because the mean of its divisors is an integer number (1461945951648).

Almost surely, 210221202212011 is an apocalyptic number.

10221202212011 is a deficient number, since it is larger than the sum of its proper divisors (1474365401173).

10221202212011 is an equidigital number, since it uses as much as digits as its factorization.

10221202212011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1774207081.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 10221202212011 its reverse (11021220212201), we get a palindrome (21242422424212).

The spelling of 10221202212011 in words is "ten trillion, two hundred twenty-one billion, two hundred two million, two hundred twelve thousand, eleven".

Divisors: 1 7 823 5761 1774206251 12419443757 1460171744573 10221202212011