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102101220022101 = 371584947543183
BaseRepresentation
bin10111001101110001001010…
…111100110101011101010101
3111101111210002120111021012020
4113031301022330311131111
5101340311244311201401
61001052353012043353
730335366261504466
oct2715611274653525
9441453076437166
10102101220022101
112a59497aa24793
12b54ba98003559
1344c8146ba1701
141b2da22784d6d
15bc0d48b79d36
hex5cdc4af35755

102101220022101 has 8 divisors (see below), whose sum is σ = 136135153065600. Its totient is φ = 68067383496672.

The previous prime is 102101220022097. The next prime is 102101220022127. The reversal of 102101220022101 is 101220022101201.

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

It is not a de Polignac number, because 102101220022101 - 22 = 102101220022097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102101220022141) 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, 21624045 + ... + 25919138.

It is an arithmetic number, because the mean of its divisors is an integer number (17016894133200).

Almost surely, 2102101220022101 is an apocalyptic number.

It is an amenable number.

102101220022101 is a deficient number, since it is larger than the sum of its proper divisors (34033933043499).

102101220022101 is an equidigital number, since it uses as much as digits as its factorization.

102101220022101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48259035.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 102101220022101 its reverse (101220022101201), we get a palindrome (203321242123302).

The spelling of 102101220022101 in words is "one hundred two trillion, one hundred one billion, two hundred twenty million, twenty-two thousand, one hundred one".

Divisors: 1 3 715849 2147547 47543183 142629549 34033740007367 102101220022101