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2212111022227 is a prime number
BaseRepresentation
bin100000001100001100000…
…101110111100010010011
321211110211211011012200021
4200030030011313202103
5242220400410202402
64412121344204311
7315551113305541
oct40141405674223
97743754135607
102212111022227
11783173003267
122b887b609697
131307a7a1a792
14790d120cd91
153c81e802d37
hex2030c177893

2212111022227 has 2 divisors, whose sum is σ = 2212111022228. Its totient is φ = 2212111022226.

The previous prime is 2212111022203. The next prime is 2212111022249. The reversal of 2212111022227 is 7222201112122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2212111022227 - 219 = 2212110497939 is a prime.

It is not a weakly prime, because it can be changed into another prime (2212111022257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106055511113 + 1106055511114.

It is an arithmetic number, because the mean of its divisors is an integer number (1106055511114).

Almost surely, 22212111022227 is an apocalyptic number.

2212111022227 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212111022227 is an equidigital number, since it uses as much as digits as its factorization.

2212111022227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 25.

Adding to 2212111022227 its reverse (7222201112122), we get a palindrome (9434312134349).

The spelling of 2212111022227 in words is "two trillion, two hundred twelve billion, one hundred eleven million, twenty-two thousand, two hundred twenty-seven".