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22220213013 = 3222511096807
BaseRepresentation
bin10100101100011011…
…011000101100010101
32010100120020202221100
4110230123120230111
5331001333304023
614112520140313
71414431460065
oct245433305425
963316222840
1022220213013
119472804a09
124381607699
13213166564b
14110b1053a5
158a0b2bc43
hex52c6d8b15

22220213013 has 12 divisors (see below), whose sum is σ = 32110151008. Its totient is φ = 14806881000.

The previous prime is 22220213011. The next prime is 22220213023. The reversal of 22220213013 is 31031202222.

It is not a de Polignac number, because 22220213013 - 21 = 22220213011 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 (22220213011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 528145 + ... + 568662.

Almost surely, 222220213013 is an apocalyptic number.

It is an amenable number.

22220213013 is a deficient number, since it is larger than the sum of its proper divisors (9889937995).

22220213013 is a wasteful number, since it uses less digits than its factorization.

22220213013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099064 (or 1099061 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 22220213013 its reverse (31031202222), we get a palindrome (53251415235).

The spelling of 22220213013 in words is "twenty-two billion, two hundred twenty million, two hundred thirteen thousand, thirteen".

Divisors: 1 3 9 2251 6753 20259 1096807 3290421 9871263 2468912557 7406737671 22220213013