105106229 has 4 divisors (see below), whose sum is σ = 105130476. Its totient is φ = 105081984.

The previous prime is 105106217. The next prime is 105106273. The reversal of 105106229 is 922601501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 922601501 = 89 ⋅10366309.

It can be written as a sum of positive squares in 2 ways, for example, as 72216004 + 32890225 = 8498^2 + 5735^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105106229 is a prime.

It is a super-2 number, since 2×105106229² = 22094638749200882, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 105106198 and 105106207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105106829) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3644 + ... + 14949.

It is an arithmetic number, because the mean of its divisors is an integer number (26282619).

Almost surely, 2^105106229 is an apocalyptic number.

It is an amenable number.

105106229 is a deficient number, since it is larger than the sum of its proper divisors (24247).

105106229 is an equidigital number, since it uses as much as digits as its factorization.

105106229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24246.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 105106229 is about 10252.1329000360. The cubic root of 105106229 is about 471.9284415242.

The spelling of 105106229 in words is "one hundred five million, one hundred six thousand, two hundred twenty-nine".