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2122102532243 is a prime number
BaseRepresentation
bin11110111000010111001…
…010101110100010010011
321111212111222022011111002
4132320113022232202103
5234232031222012433
64302514102012215
7306213451622051
oct36702712564223
97455458264432
102122102532243
11748a84613561
122a333ba1706b
13125162215055
14749d31411d1
153a30284a9e8
hex1ee172ae893

2122102532243 has 2 divisors, whose sum is σ = 2122102532244. Its totient is φ = 2122102532242.

The previous prime is 2122102532237. The next prime is 2122102532273. The reversal of 2122102532243 is 3422352012212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2122102532243 - 234 = 2104922663059 is a prime.

It is a super-2 number, since 2×21221025322432 (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2122102532203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061051266121 + 1061051266122.

It is an arithmetic number, because the mean of its divisors is an integer number (1061051266122).

Almost surely, 22122102532243 is an apocalyptic number.

2122102532243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122102532243 is an equidigital number, since it uses as much as digits as its factorization.

2122102532243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 2122102532243 its reverse (3422352012212), we get a palindrome (5544454544455).

The spelling of 2122102532243 in words is "two trillion, one hundred twenty-two billion, one hundred two million, five hundred thirty-two thousand, two hundred forty-three".