Search a number
-
+
222101022200111 is a prime number
BaseRepresentation
bin110010011111111111101100…
…100010000101000100101111
31002010101122120010000220101022
4302133333230202011010233
5213102400343140400421
62104211445005004355
764532161243355315
oct6237775442050457
91063348503026338
10222101022200111
116484a57296334a
1220ab07bab536bb
1396c1062327542
143cbba6543c0b5
151aa2555c567ab
hexc9ffec88512f

222101022200111 has 2 divisors, whose sum is σ = 222101022200112. Its totient is φ = 222101022200110.

The previous prime is 222101022200077. The next prime is 222101022200119. The reversal of 222101022200111 is 111002220101222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222101022200111 - 214 = 222101022183727 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 222101022200111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222101022200119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111050511100055 + 111050511100056.

It is an arithmetic number, because the mean of its divisors is an integer number (111050511100056).

Almost surely, 2222101022200111 is an apocalyptic number.

222101022200111 is a deficient number, since it is larger than the sum of its proper divisors (1).

222101022200111 is an equidigital number, since it uses as much as digits as its factorization.

222101022200111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 222101022200111 its reverse (111002220101222), we get a palindrome (333103242301333).

The spelling of 222101022200111 in words is "two hundred twenty-two trillion, one hundred one billion, twenty-two million, two hundred thousand, one hundred eleven".