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112222201009 is a prime number
BaseRepresentation
bin110100010000011110…
…1101110010010110001
3101201122221212111002011
41220200331232102301
53314312340413014
6123315411122521
711051653653412
oct1504075562261
9351587774064
10112222201009
1143658563676
12198baba3441
13a775a02749
14560839d809
152dbc24c7c4
hex1a20f6e4b1

112222201009 has 2 divisors, whose sum is σ = 112222201010. Its totient is φ = 112222201008.

The previous prime is 112222200953. The next prime is 112222201159. The reversal of 112222201009 is 900102222211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110277126400 + 1945074609 = 332080^2 + 44103^2 .

It is a cyclic number.

It is not a de Polignac number, because 112222201009 - 215 = 112222168241 is a prime.

It is not a weakly prime, because it can be changed into another prime (112222201909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56111100504 + 56111100505.

It is an arithmetic number, because the mean of its divisors is an integer number (56111100505).

Almost surely, 2112222201009 is an apocalyptic number.

It is an amenable number.

112222201009 is a deficient number, since it is larger than the sum of its proper divisors (1).

112222201009 is an equidigital number, since it uses as much as digits as its factorization.

112222201009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 22.

The spelling of 112222201009 in words is "one hundred twelve billion, two hundred twenty-two million, two hundred one thousand, nine".