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2220010221013 = 13201784665353
BaseRepresentation
bin100000010011100010111…
…010111010110111010101
321212020020022220002022021
4200103202322322313111
5242333040104033023
64415505243333141
7316250631345604
oct40234272726725
97766208802267
102220010221013
11786556992222
122ba304b211b1
131314663c94c0
1479640357a3b
153cb3303b35d
hex204e2ebadd5

2220010221013 has 8 divisors (see below), whose sum is σ = 2391965581208. Its totient is φ = 2048224195584.

The previous prime is 2220010220957. The next prime is 2220010221031. The reversal of 2220010221013 is 3101220100222.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 98390750929 + 2121619470084 = 313673^2 + 1456578^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2220010221013 - 233 = 2211420286421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220010224013) 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, 42306456 + ... + 42358897.

It is an arithmetic number, because the mean of its divisors is an integer number (298995697651).

Almost surely, 22220010221013 is an apocalyptic number.

It is an amenable number.

2220010221013 is a deficient number, since it is larger than the sum of its proper divisors (171955360195).

2220010221013 is a wasteful number, since it uses less digits than its factorization.

2220010221013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84667383.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 2220010221013 its reverse (3101220100222), we get a palindrome (5321230321235).

The spelling of 2220010221013 in words is "two trillion, two hundred twenty billion, ten million, two hundred twenty-one thousand, thirteen".

Divisors: 1 13 2017 26221 84665353 1100649589 170770017001 2220010221013