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2222113331197 is a prime number
BaseRepresentation
bin100000010101100000010…
…001101001011111111101
321212102122220021011010001
4200111200101221133331
5242401342003044242
64420454052314301
7316354016445304
oct40254021513775
97772586234101
102222113331197
11787436055011
122ba7b1312991
13131710035bb6
147979d7b343b
153cc079b9eb7
hex205604697fd

2222113331197 has 2 divisors, whose sum is σ = 2222113331198. Its totient is φ = 2222113331196.

The previous prime is 2222113331189. The next prime is 2222113331239. The reversal of 2222113331197 is 7911333112222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2053663829721 + 168449501476 = 1433061^2 + 410426^2 .

It is a cyclic number.

It is not a de Polignac number, because 2222113331197 - 23 = 2222113331189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2222113331597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111056665598 + 1111056665599.

It is an arithmetic number, because the mean of its divisors is an integer number (1111056665599).

Almost surely, 22222113331197 is an apocalyptic number.

It is an amenable number.

2222113331197 is a deficient number, since it is larger than the sum of its proper divisors (1).

2222113331197 is an equidigital number, since it uses as much as digits as its factorization.

2222113331197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216, while the sum is 37.

The spelling of 2222113331197 in words is "two trillion, two hundred twenty-two billion, one hundred thirteen million, three hundred thirty-one thousand, one hundred ninety-seven".