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10212221102201 = 711369110505741
BaseRepresentation
bin1001010010011011011111…
…0011111010100001111001
31100011021112020200020212122
42110212313303322201321
52314304112100232301
633415232443451025
72102544234062006
oct224466763724171
940137466606778
1010212221102201
113287a84642188
12118b244226a75
13591015374501
142743ba3448ad
1512a99b25e81b
hex949b7cfa879

10212221102201 has 8 divisors (see below), whose sum is σ = 10356812601408. Its totient is φ = 10067650642000.

The previous prime is 10212221102183. The next prime is 10212221102233. The reversal of 10212221102201 is 10220112221201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10212221102201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10212221102201.

It is not an unprimeable number, because it can be changed into a prime (10212241102201) 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, 4280810 + ... + 6224931.

It is an arithmetic number, because the mean of its divisors is an integer number (1294601575176).

Almost surely, 210212221102201 is an apocalyptic number.

It is an amenable number.

10212221102201 is a deficient number, since it is larger than the sum of its proper divisors (144591499207).

10212221102201 is a wasteful number, since it uses less digits than its factorization.

10212221102201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10519503.

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

Adding to 10212221102201 its reverse (10220112221201), we get a palindrome (20432333323402).

The spelling of 10212221102201 in words is "ten trillion, two hundred twelve billion, two hundred twenty-one million, one hundred two thousand, two hundred one".

Divisors: 1 71 13691 972061 10505741 745907611 143834100031 10212221102201