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101100102221 = 1061540717623
BaseRepresentation
bin101111000101000001…
…0010010001001001101
3100122221211200022210102
41132022002102021031
53124023111232341
6114240022020445
710206232455416
oct1361202221115
9318854608712
10101100102221
1139970410198
1217716277725
1396c26c7ac1
144c711c880d
15296aae0c9b
hex178a09224d

101100102221 has 8 divisors (see below), whose sum is σ = 101219848704. Its totient is φ = 100980403920.

The previous prime is 101100102199. The next prime is 101100102223. The reversal of 101100102221 is 122201001101.

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 101100102221 - 214 = 101100085837 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 (101100102223) 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, 5728016 + ... + 5745638.

It is an arithmetic number, because the mean of its divisors is an integer number (12652481088).

Almost surely, 2101100102221 is an apocalyptic number.

It is an amenable number.

101100102221 is a deficient number, since it is larger than the sum of its proper divisors (119746483).

101100102221 is a wasteful number, since it uses less digits than its factorization.

101100102221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24091.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 101100102221 its reverse (122201001101), we get a palindrome (223301103322).

The spelling of 101100102221 in words is "one hundred one billion, one hundred million, one hundred two thousand, two hundred twenty-one".

Divisors: 1 1061 5407 17623 5736827 18698003 95287561 101100102221