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20110210012122 = 233351701668687
BaseRepresentation
bin1001001001010010001011…
…11011001001001111011010
32122012111222010001012111120
410210221011323021033122
510113441202230341442
6110434300345110110
74143625515456366
oct444510573111732
978174863035446
1020110210012122
11645376830938a
1223095b0788336
13b2b500162169
144d74a72ac2a6
1524d1a56144ec
hex124a45ec93da

20110210012122 has 8 divisors (see below), whose sum is σ = 40220420024256. Its totient is φ = 6703403337372.

The previous prime is 20110210012007. The next prime is 20110210012201. The reversal of 20110210012122 is 22121001201102.

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

20110210012122 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1675850834338 + ... + 1675850834349.

It is an arithmetic number, because the mean of its divisors is an integer number (5027552503032).

Almost surely, 220110210012122 is an apocalyptic number.

20110210012122 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.

20110210012122 is a wasteful number, since it uses less digits than its factorization.

20110210012122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3351701668692.

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

Adding to 20110210012122 its reverse (22121001201102), we get a palindrome (42231211213224).

The spelling of 20110210012122 in words is "twenty trillion, one hundred ten billion, two hundred ten million, twelve thousand, one hundred twenty-two".

Divisors: 1 2 3 6 3351701668687 6703403337374 10055105006061 20110210012122