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132222021331 = 592241051209
BaseRepresentation
bin111101100100100001…
…0111110111011010011
3110122021210001121212011
41323021002332323103
54131242314140311
6140424132443351
712360404431441
oct1731102767323
9418253047764
10132222021331
115109097a6a4
1221760a79557
13c61234665a
146584639b91
15368ce80321
hex1ec90beed3

132222021331 has 4 divisors (see below), whose sum is σ = 134463072600. Its totient is φ = 129980970064.

The previous prime is 132222021311. The next prime is 132222021353. The reversal of 132222021331 is 133120222231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 133120222231 = 683194905157.

It is a cyclic number.

It is not a de Polignac number, because 132222021331 - 25 = 132222021299 is a prime.

It is a super-2 number, since 2×1322220213312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132222021301) 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, 1120525546 + ... + 1120525663.

It is an arithmetic number, because the mean of its divisors is an integer number (33615768150).

Almost surely, 2132222021331 is an apocalyptic number.

132222021331 is a deficient number, since it is larger than the sum of its proper divisors (2241051269).

132222021331 is an equidigital number, since it uses as much as digits as its factorization.

132222021331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2241051268.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 132222021331 its reverse (133120222231), we get a palindrome (265342243562).

Subtracting 132222021331 from its reverse (133120222231), we obtain a square (898200900 = 299702).

The spelling of 132222021331 in words is "one hundred thirty-two billion, two hundred twenty-two million, twenty-one thousand, three hundred thirty-one".

Divisors: 1 59 2241051209 132222021331