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2122102010222 = 216733718853409
BaseRepresentation
bin11110111000010111001…
…000101111000101101110
321111212111221022122101222
4132320113020233011232
5234232031103311342
64302514042503342
7306213444316115
oct36702710570556
97455457278358
102122102010222
11748a84297337
122a333b804b52
1312516209156c
14749d3046c7c
153a302795ed2
hex1ee1722f16e

2122102010222 has 16 divisors (see below), whose sum is σ = 3211716100320. Its totient is φ = 1051567684608.

The previous prime is 2122102010213. The next prime is 2122102010257. The reversal of 2122102010222 is 2220102012212.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2122102010222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9314147 + ... + 9539262.

It is an arithmetic number, because the mean of its divisors is an integer number (200732256270).

Almost surely, 22122102010222 is an apocalyptic number.

2122102010222 is a deficient number, since it is larger than the sum of its proper divisors (1089614090098).

2122102010222 is a wasteful number, since it uses less digits than its factorization.

2122102010222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18853915.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2122102010222 its reverse (2220102012212), we get a palindrome (4342204022434).

The spelling of 2122102010222 in words is "two trillion, one hundred twenty-two billion, one hundred two million, ten thousand, two hundred twenty-two".

Divisors: 1 2 167 334 337 674 56279 112558 18853409 37706818 3148519303 6297038606 6353598833 12707197666 1061051005111 2122102010222