105622331 has 4 divisors (see below), whose sum is σ = 107412600. Its totient is φ = 103832064.

The previous prime is 105622327. The next prime is 105622333. The reversal of 105622331 is 133226501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 105622331 - 2² = 105622327 is a prime.

It is a super-2 number, since 2×105622331² = 22312153611747122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 105622297 and 105622306.

It is not an unprimeable number, because it can be changed into a prime (105622333) 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, 895046 + ... + 895163.

It is an arithmetic number, because the mean of its divisors is an integer number (26853150).

Almost surely, 2^105622331 is an apocalyptic number.

105622331 is a deficient number, since it is larger than the sum of its proper divisors (1790269).

105622331 is an equidigital number, since it uses as much as digits as its factorization.

105622331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1790268.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 105622331 is about 10277.2725467412. The cubic root of 105622331 is about 472.6996157401.

Adding to 105622331 its reverse (133226501), we get a palindrome (238848832).

The spelling of 105622331 in words is "one hundred five million, six hundred twenty-two thousand, three hundred thirty-one".