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100210212111101 is a prime number
BaseRepresentation
bin10110110010010000000010…
…000110001000001011111101
3111010211000001222111012122012
4112302100002012020023331
5101113321003300023401
6553043534053501005
730051643321460021
oct2662200206101375
9433730058435565
10100210212111101
1129a25a04297614
12b2a54b1341765
1343bba2308a2c1
141aa62b32ac381
15b8ba6e54e8bb
hex5b24021882fd

100210212111101 has 2 divisors, whose sum is σ = 100210212111102. Its totient is φ = 100210212111100.

The previous prime is 100210212111067. The next prime is 100210212111133. The reversal of 100210212111101 is 101111212012001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92975376355876 + 7234835755225 = 9642374^2 + 2689765^2 .

It is a cyclic number.

It is not a de Polignac number, because 100210212111101 - 214 = 100210212094717 is a prime.

It is a super-2 number, since 2×1002102121111012 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100210215111101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50105106055550 + 50105106055551.

It is an arithmetic number, because the mean of its divisors is an integer number (50105106055551).

Almost surely, 2100210212111101 is an apocalyptic number.

It is an amenable number.

100210212111101 is a deficient number, since it is larger than the sum of its proper divisors (1).

100210212111101 is an equidigital number, since it uses as much as digits as its factorization.

100210212111101 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 14.

Adding to 100210212111101 its reverse (101111212012001), we get a palindrome (201321424123102).

The spelling of 100210212111101 in words is "one hundred trillion, two hundred ten billion, two hundred twelve million, one hundred eleven thousand, one hundred one".