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102011002212211 is a prime number
BaseRepresentation
bin10111001100011101001001…
…100011001100111101110011
3111101012011020010202200001221
4113030131021203030331303
5101332322013031242321
61000543112451205511
730326023505665621
oct2714351143147563
9441164203680057
10102011002212211
112a55a694366924
12b5364ba2a6897
1344bc799bca851
141b2950498a511
15bbd818626e41
hex5cc7498ccf73

102011002212211 has 2 divisors, whose sum is σ = 102011002212212. Its totient is φ = 102011002212210.

The previous prime is 102011002212209. The next prime is 102011002212239. The reversal of 102011002212211 is 112212200110201.

It is a weak prime.

It is an emirp because it is prime and its reverse (112212200110201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102011002212211 - 21 = 102011002212209 is a prime.

Together with 102011002212209, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (102011002212281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51005501106105 + 51005501106106.

It is an arithmetic number, because the mean of its divisors is an integer number (51005501106106).

Almost surely, 2102011002212211 is an apocalyptic number.

102011002212211 is a deficient number, since it is larger than the sum of its proper divisors (1).

102011002212211 is an equidigital number, since it uses as much as digits as its factorization.

102011002212211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 102011002212211 its reverse (112212200110201), we get a palindrome (214223202322412).

The spelling of 102011002212211 in words is "one hundred two trillion, eleven billion, two million, two hundred twelve thousand, two hundred eleven".