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10212130211 is a prime number
BaseRepresentation
bin10011000001011000…
…01011110110100011
3222100200220222001212
421200230023312203
5131403301131321
64405201220335
7511031450243
oct114054136643
928320828055
1010212130211
114370532638
121b900316ab
13c69930aca
146cc3c1b23
153eb81155b
hex260b0bda3

10212130211 has 2 divisors, whose sum is σ = 10212130212. Its totient is φ = 10212130210.

The previous prime is 10212130171. The next prime is 10212130213. The reversal of 10212130211 is 11203121201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10212130211 - 230 = 9138388387 is a prime.

Together with 10212130213, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10212130213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106065105 + 5106065106.

It is an arithmetic number, because the mean of its divisors is an integer number (5106065106).

Almost surely, 210212130211 is an apocalyptic number.

10212130211 is a deficient number, since it is larger than the sum of its proper divisors (1).

10212130211 is an equidigital number, since it uses as much as digits as its factorization.

10212130211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 10212130211 its reverse (11203121201), we get a palindrome (21415251412).

The spelling of 10212130211 in words is "ten billion, two hundred twelve million, one hundred thirty thousand, two hundred eleven".