102229573 has 2 divisors, whose sum is σ = 102229574. Its totient is φ = 102229572.

The previous prime is 102229571. The next prime is 102229609. The reversal of 102229573 is 375922201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 71115489 + 31114084 = 8433^2 + 5578^2 .

It is a cyclic number.

It is not a de Polignac number, because 102229573 - 2¹ = 102229571 is a prime.

Together with 102229571, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102229571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51114786 + 51114787.

It is an arithmetic number, because the mean of its divisors is an integer number (51114787).

Almost surely, 2^102229573 is an apocalyptic number.

It is an amenable number.

102229573 is a deficient number, since it is larger than the sum of its proper divisors (1).

102229573 is an equidigital number, since it uses as much as digits as its factorization.

102229573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 102229573 is about 10110.8641074836. The cubic root of 102229573 is about 467.5831462968.

The spelling of 102229573 in words is "one hundred two million, two hundred twenty-nine thousand, five hundred seventy-three".