Search a number
-
+
102203212216211 is a prime number
BaseRepresentation
bin10111001111010000001010…
…001010001011011110010011
3111101212112100120210112222222
4113033100022022023132103
5101343444134311404321
61001211301342451255
730345636606034211
oct2717201212133623
9441775316715888
10102203212216211
112a6241589557a7
12b567800b93b2b
13450494c354522
141b3493a22bcb1
15bc3817c343ab
hex5cf40a28b793

102203212216211 has 2 divisors, whose sum is σ = 102203212216212. Its totient is φ = 102203212216210.

The previous prime is 102203212216201. The next prime is 102203212216333. The reversal of 102203212216211 is 112612212302201.

It is a weak prime.

It is an emirp because it is prime and its reverse (112612212302201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102203212216211 - 214 = 102203212199827 is a prime.

It is a super-2 number, since 2×1022032122162112 (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (102203212216201) 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, 51101606108105 + 51101606108106.

It is an arithmetic number, because the mean of its divisors is an integer number (51101606108106).

Almost surely, 2102203212216211 is an apocalyptic number.

102203212216211 is a deficient number, since it is larger than the sum of its proper divisors (1).

102203212216211 is an equidigital number, since it uses as much as digits as its factorization.

102203212216211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 102203212216211 its reverse (112612212302201), we get a palindrome (214815424518412).

The spelling of 102203212216211 in words is "one hundred two trillion, two hundred three billion, two hundred twelve million, two hundred sixteen thousand, two hundred eleven".