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10001102210221 = 172531232437823
BaseRepresentation
bin1001000110001001000000…
…1001010000010010101101
31022102002121000020100000011
42101202100021100102231
52302324224131211341
633134235401133221
72051361431104213
oct221422011202255
938362530210004
1010001102210221
113206497518961
121156344a8a211
1357713b601215
142680ad684cb3
15125241ab3b81
hex918902504ad

10001102210221 has 8 divisors (see below), whose sum is σ = 10593586266624. Its totient is φ = 9409083034560.

The previous prime is 10001102210179. The next prime is 10001102210251. The reversal of 10001102210221 is 12201220110001.

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 10001102210221 - 27 = 10001102210093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001102210251) 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, 116175885 + ... + 116261938.

It is an arithmetic number, because the mean of its divisors is an integer number (1324198283328).

Almost surely, 210001102210221 is an apocalyptic number.

It is an amenable number.

10001102210221 is a deficient number, since it is larger than the sum of its proper divisors (592484056403).

10001102210221 is a wasteful number, since it uses less digits than its factorization.

10001102210221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232440371.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10001102210221 its reverse (12201220110001), we get a palindrome (22202322320222).

The spelling of 10001102210221 in words is "ten trillion, one billion, one hundred two million, two hundred ten thousand, two hundred twenty-one".

Divisors: 1 17 2531 43027 232437823 3951442991 588300130013 10001102210221