102233220149 has 2 divisors, whose sum is σ = 102233220150. Its totient is φ = 102233220148.

The previous prime is 102233220113. The next prime is 102233220151. The reversal of 102233220149 is 941022332201.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 87157800625 + 15075419524 = 295225^2 + 122782^2 .

It is a cyclic number.

It is not a de Polignac number, because 102233220149 - 2¹⁶ = 102233154613 is a prime.

Together with 102233220151, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102233220179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51116610074 + 51116610075.

It is an arithmetic number, because the mean of its divisors is an integer number (51116610075).

Almost surely, 2^102233220149 is an apocalyptic number.

It is an amenable number.

102233220149 is a deficient number, since it is larger than the sum of its proper divisors (1).

102233220149 is an equidigital number, since it uses as much as digits as its factorization.

102233220149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 102233220149 in words is "one hundred two billion, two hundred thirty-three million, two hundred twenty thousand, one hundred forty-nine".