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2210222313424 = 24172657800077
BaseRepresentation
bin100000001010011011100…
…001000000111111010000
321211021222012012212021101
4200022123201000333100
5242203013403012144
64411210114434144
7315453240454066
oct40123341007720
97737865185241
102210222313424
1178239396a3a4
122b8432b92954
1313056663b3c8
1478d92444036
153c75dac56d4
hex2029b840fd0

2210222313424 has 20 divisors (see below), whose sum is σ = 4282335887044. Its totient is φ = 1105103374848.

The previous prime is 2210222313413. The next prime is 2210222313427. The reversal of 2210222313424 is 4243132220122.

It can be written as a sum of positive squares in 2 ways, for example, as 1997609103424 + 212613210000 = 1413368^2 + 461100^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2210222313392 and 2210222313401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2210222313427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2362474 + ... + 3162550.

Almost surely, 22210222313424 is an apocalyptic number.

It is an amenable number.

2210222313424 is a deficient number, since it is larger than the sum of its proper divisors (2072113573620).

2210222313424 is a wasteful number, since it uses less digits than its factorization.

2210222313424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972742 (or 972736 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 2210222313424 its reverse (4243132220122), we get a palindrome (6453354533546).

The spelling of 2210222313424 in words is "two trillion, two hundred ten billion, two hundred twenty-two million, three hundred thirteen thousand, four hundred twenty-four".

Divisors: 1 2 4 8 16 172657 345314 690628 800077 1381256 1600154 2762512 3200308 6400616 12801232 138138894589 276277789178 552555578356 1105111156712 2210222313424