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22102122102 = 233683687017
BaseRepresentation
bin10100100101011000…
…111001111001110110
32010001100001010122220
4110211120321321312
5330231120401402
614053101103210
71411465636524
oct244530717166
963040033586
1022102122102
119412087515
124349b57b06
132113059678
1410d9565314
158955a1dbc
hex525639e76

22102122102 has 8 divisors (see below), whose sum is σ = 44204244216. Its totient is φ = 7367374032.

The previous prime is 22102122079. The next prime is 22102122103. The reversal of 22102122102 is 20122120122.

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

22102122102 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22102122103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1841843503 + ... + 1841843514.

It is an arithmetic number, because the mean of its divisors is an integer number (5525530527).

Almost surely, 222102122102 is an apocalyptic number.

22102122102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22102122102 is a wasteful number, since it uses less digits than its factorization.

22102122102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3683687022.

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

Adding to 22102122102 its reverse (20122120122), we get a palindrome (42224242224).

The spelling of 22102122102 in words is "twenty-two billion, one hundred two million, one hundred twenty-two thousand, one hundred two".

Divisors: 1 2 3 6 3683687017 7367374034 11051061051 22102122102