102210212019611 has 2 divisors, whose sum is σ = 102210212019612. Its totient is φ = 102210212019610.

The previous prime is 102210212019607. The next prime is 102210212019661. The reversal of 102210212019611 is 116910212012201.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (116910212012201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102210212019611 - 2² = 102210212019607 is a prime.

It is not a weakly prime, because it can be changed into another prime (102210212019661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51105106009805 + 51105106009806.

It is an arithmetic number, because the mean of its divisors is an integer number (51105106009806).

Almost surely, 2^{102210212019611} is an apocalyptic number.

102210212019611 is a deficient number, since it is larger than the sum of its proper divisors (1).

102210212019611 is an equidigital number, since it uses as much as digits as its factorization.

102210212019611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 29.

The spelling of 102210212019611 in words is "one hundred two trillion, two hundred ten billion, two hundred twelve million, nineteen thousand, six hundred eleven".