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22201231113169 is a prime number
BaseRepresentation
bin1010000110001001000000…
…11111100111101111010001
32220121102020222011001220021
411003010200133213233101
510402221110131110134
6115115034344143441
74450662126535123
oct503044037475721
986542228131807
1022201231113169
11708a5421a6619
1225a68b7467b81
13c5074ac332b4
1456a78c4db213
1528778941c0b4
hex1431207e7bd1

22201231113169 has 2 divisors, whose sum is σ = 22201231113170. Its totient is φ = 22201231113168.

The previous prime is 22201231113161. The next prime is 22201231113221. The reversal of 22201231113169 is 96131113210222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14596525891600 + 7604705221569 = 3820540^2 + 2757663^2 .

It is a cyclic number.

It is not a de Polignac number, because 22201231113169 - 23 = 22201231113161 is a prime.

It is a super-2 number, since 2×222012311131692 (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22201231113161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11100615556584 + 11100615556585.

It is an arithmetic number, because the mean of its divisors is an integer number (11100615556585).

Almost surely, 222201231113169 is an apocalyptic number.

It is an amenable number.

22201231113169 is a deficient number, since it is larger than the sum of its proper divisors (1).

22201231113169 is an equidigital number, since it uses as much as digits as its factorization.

22201231113169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 34.

The spelling of 22201231113169 in words is "twenty-two trillion, two hundred one billion, two hundred thirty-one million, one hundred thirteen thousand, one hundred sixty-nine".