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10222113191 is a prime number
BaseRepresentation
bin10011000010100100…
…10001000110100111
3222101101201011010212
421201102101012213
5131413330110231
64410155210035
7511212346163
oct114122210647
928341634125
1010222113191
114376130a34
121b9344691b
13c6ba179b4
146cd85dca3
153ec63442b
hex2614911a7

10222113191 has 2 divisors, whose sum is σ = 10222113192. Its totient is φ = 10222113190.

The previous prime is 10222113119. The next prime is 10222113199. The reversal of 10222113191 is 19131122201.

Together with previous prime (10222113119) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10222113191 - 210 = 10222112167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10222113199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5111056595 + 5111056596.

It is an arithmetic number, because the mean of its divisors is an integer number (5111056596).

Almost surely, 210222113191 is an apocalyptic number.

10222113191 is a deficient number, since it is larger than the sum of its proper divisors (1).

10222113191 is an equidigital number, since it uses as much as digits as its factorization.

10222113191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 23.

Adding to 10222113191 its reverse (19131122201), we get a palindrome (29353235392).

The spelling of 10222113191 in words is "ten billion, two hundred twenty-two million, one hundred thirteen thousand, one hundred ninety-one".