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2202102131 is a prime number
BaseRepresentation
bin1000001101000001…
…0110100101110011
312200110122101020012
42003100112211303
514002214232011
61002302405135
7105366362555
oct20320264563
95613571205
102202102131
11a30035a19
125155907ab
132912b9418
1416c6674d5
15cd4d4a8b
hex83416973

2202102131 has 2 divisors, whose sum is σ = 2202102132. Its totient is φ = 2202102130.

The previous prime is 2202102061. The next prime is 2202102137. The reversal of 2202102131 is 1312012022.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2202102131 - 218 = 2201839987 is a prime.

It is a super-2 number, since 2×22021021312 = 9698507590709482322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2202102137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101051065 + 1101051066.

It is an arithmetic number, because the mean of its divisors is an integer number (1101051066).

Almost surely, 22202102131 is an apocalyptic number.

2202102131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2202102131 is an equidigital number, since it uses as much as digits as its factorization.

2202102131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2202102131 is about 46926.5610395648. The cubic root of 2202102131 is about 1301.0055594672.

Adding to 2202102131 its reverse (1312012022), we get a palindrome (3514114153).

The spelling of 2202102131 in words is "two billion, two hundred two million, one hundred two thousand, one hundred thirty-one".