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102102220002201 = 3311968755766411
BaseRepresentation
bin10111001101110010000110…
…100011011101001110011001
3111101111212200021010112000020
4113031302012203131032121
5101340320321310032301
61001053040133101053
730335433123263406
oct2715620643351631
9441455607115006
10102102220002201
112a595343434621
12b550116a87789
1344c8276102803
141b2dab94c92ad
15bc0da6855436
hex5cdc868dd399

102102220002201 has 16 divisors (see below), whose sum is σ = 140534927290368. Its totient is φ = 65869052835600.

The previous prime is 102102220002163. The next prime is 102102220002241. The reversal of 102102220002201 is 102200022201201.

It is not a de Polignac number, because 102102220002201 - 27 = 102102220002073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102102220002241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26052315 + ... + 29714096.

It is an arithmetic number, because the mean of its divisors is an integer number (8783432955648).

Almost surely, 2102102220002201 is an apocalyptic number.

It is an amenable number.

102102220002201 is a deficient number, since it is larger than the sum of its proper divisors (38432707288167).

102102220002201 is a wasteful number, since it uses less digits than its factorization.

102102220002201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55786132.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 102102220002201 its reverse (102200022201201), we get a palindrome (204302242203402).

The spelling of 102102220002201 in words is "one hundred two trillion, one hundred two billion, two hundred twenty million, two thousand, two hundred one".

Divisors: 1 3 31 93 19687 59061 610297 1830891 55766411 167299233 1728758741 5186276223 1097873333357 3293620000071 34034073334067 102102220002201