Search a number
-
+
101020222112101 = 4672003107996701
BaseRepresentation
bin10110111110000010011010…
…011101000100000101100101
3111020200102211222012200112121
4112332002122131010011211
5101220103403330041401
6554504014355145541
730164320164046315
oct2676023235040545
9436612758180477
10101020222112101
112a208487877206
12b3b648bba52b1
13444a220b16296
141ad3594c3b445
15ba2b7b527ca1
hex5be09a744165

101020222112101 has 8 divisors (see below), whose sum is σ = 101287082898144. Its totient is φ = 100753577324400.

The previous prime is 101020222112053. The next prime is 101020222112143. The reversal of 101020222112101 is 101211222020101.

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 101020222112101 - 211 = 101020222110053 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 (101020222112191) 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, 53062950 + ... + 54933751.

It is an arithmetic number, because the mean of its divisors is an integer number (12660885362268).

Almost surely, 2101020222112101 is an apocalyptic number.

It is an amenable number.

101020222112101 is a deficient number, since it is larger than the sum of its proper divisors (266860786043).

101020222112101 is a wasteful number, since it uses less digits than its factorization.

101020222112101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107999171.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 101020222112101 its reverse (101211222020101), we get a palindrome (202231444132202).

The spelling of 101020222112101 in words is "one hundred one trillion, twenty billion, two hundred twenty-two million, one hundred twelve thousand, one hundred one".

Divisors: 1 467 2003 935401 107996701 50434459367 216317392103 101020222112101