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2020212212102 = 27187497696457
BaseRepresentation
bin11101011001011110000…
…010000000000110000110
321011010112001200121111022
4131121132002000012012
5231044343311241402
64144023410511142
7265645512321110
oct35313602000606
97133461617438
102020212212102
11709849143a07
12287644b954b2
13118674bb09a6
146dac90163b0
153783c6b62a2
hex1d65e080186

2020212212102 has 16 divisors (see below), whose sum is σ = 3463406100000. Its totient is φ = 865758942528.

The previous prime is 2020212212101. The next prime is 2020212212119. The reversal of 2020212212102 is 2012122120202.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020212212101) 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, 3585743 + ... + 4110714.

It is an arithmetic number, because the mean of its divisors is an integer number (216462881250).

Almost surely, 22020212212102 is an apocalyptic number.

2020212212102 is a deficient number, since it is larger than the sum of its proper divisors (1443193887898).

2020212212102 is a wasteful number, since it uses less digits than its factorization.

2020212212102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7715215.

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

Adding to 2020212212102 its reverse (2012122120202), we get a palindrome (4032334332304).

The spelling of 2020212212102 in words is "two trillion, twenty billion, two hundred twelve million, two hundred twelve thousand, one hundred two".

Divisors: 1 2 7 14 18749 37498 131243 262486 7696457 15392914 53875199 107750398 144300872293 288601744586 1010106106051 2020212212102