102021212010227 has 2 divisors, whose sum is σ = 102021212010228. Its totient is φ = 102021212010226.

The previous prime is 102021212010163. The next prime is 102021212010233. The reversal of 102021212010227 is 722010212120201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102021212010227 - 2⁶ = 102021212010163 is a prime.

It is not a weakly prime, because it can be changed into another prime (102021212010257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51010606005113 + 51010606005114.

It is an arithmetic number, because the mean of its divisors is an integer number (51010606005114).

Almost surely, 2^{102021212010227} is an apocalyptic number.

102021212010227 is a deficient number, since it is larger than the sum of its proper divisors (1).

102021212010227 is an equidigital number, since it uses as much as digits as its factorization.

102021212010227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 23.

Adding to 102021212010227 its reverse (722010212120201), we get a palindrome (824031424130428).

The spelling of 102021212010227 in words is "one hundred two trillion, twenty-one billion, two hundred twelve million, ten thousand, two hundred twenty-seven".