102229027 has 2 divisors, whose sum is σ = 102229028. Its totient is φ = 102229026.

The previous prime is 102229021. The next prime is 102229073. The reversal of 102229027 is 720922201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102229027 - 2⁷ = 102228899 is a prime.

It is a super-2 number, since 2×102229027² = 20901547922733458, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102228992 and 102229010.

It is not a weakly prime, because it can be changed into another prime (102229021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51114513 + 51114514.

It is an arithmetic number, because the mean of its divisors is an integer number (51114514).

Almost surely, 2^102229027 is an apocalyptic number.

102229027 is a deficient number, since it is larger than the sum of its proper divisors (1).

102229027 is an equidigital number, since it uses as much as digits as its factorization.

102229027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 102229027 is about 10110.8371067879. The cubic root of 102229027 is about 467.5823138539.

The spelling of 102229027 in words is "one hundred two million, two hundred twenty-nine thousand, twenty-seven".