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1000222010111 is a prime number
BaseRepresentation
bin11101000111000011110…
…00001010101011111111
310112121202012011201002202
432203201320022223333
5112341423313310421
62043255020542115
7132156301543562
oct16434170125377
93477665151082
101000222010111
11356212281425
12141a243b193b
137342228b17c
14365a7b184d9
151b040ebc10b
hexe8e1e0aaff

1000222010111 has 2 divisors, whose sum is σ = 1000222010112. Its totient is φ = 1000222010110.

The previous prime is 1000222010107. The next prime is 1000222010131. The reversal of 1000222010111 is 1110102220001.

It is a weak prime.

It is an emirp because it is prime and its reverse (1110102220001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1000222010111 - 22 = 1000222010107 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1000222010092 and 1000222010101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1000222010131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500111005055 + 500111005056.

It is an arithmetic number, because the mean of its divisors is an integer number (500111005056).

Almost surely, 21000222010111 is an apocalyptic number.

1000222010111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000222010111 is an equidigital number, since it uses as much as digits as its factorization.

1000222010111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1000222010111 its reverse (1110102220001), we get a palindrome (2110324230112).

The spelling of 1000222010111 in words is "one trillion, two hundred twenty-two million, ten thousand, one hundred eleven".