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22210010012212 = 22111932615403911
BaseRepresentation
bin1010000110011001010111…
…10000011101101000110100
32220122020220210012100102021
411003030223300131220310
510402342100030342322
6115123045430322524
74451422516126021
oct503145360355064
986566823170367
1022210010012212
117093237702390
1225a85474b9444
13c5151994ba09
1456ad823da548
15287aeeec24c7
hex14332bc1da34

22210010012212 has 24 divisors (see below), whose sum is σ = 42620622149952. Its totient is φ = 10043151014400.

The previous prime is 22210010012191. The next prime is 22210010012219. The reversal of 22210010012212 is 21221001001222.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22210010012219) 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, 1307693464 + ... + 1307710447.

It is an arithmetic number, because the mean of its divisors is an integer number (1775859256248).

Almost surely, 222210010012212 is an apocalyptic number.

22210010012212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22210010012212 is a deficient number, since it is larger than the sum of its proper divisors (20410612137740).

22210010012212 is a wasteful number, since it uses less digits than its factorization.

22210010012212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2615404119 (or 2615404117 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22210010012212 its reverse (21221001001222), we get a palindrome (43431011013434).

The spelling of 22210010012212 in words is "twenty-two trillion, two hundred ten billion, ten million, twelve thousand, two hundred twelve".

Divisors: 1 2 4 11 22 44 193 386 772 2123 4246 8492 2615403911 5230807822 10461615644 28769443021 57538886042 115077772084 504772954823 1009545909646 2019091819292 5552502503053 11105005006106 22210010012212