105023422 has 32 divisors (see below), whose sum is σ = 186624000. Its totient is φ = 43394208.

The previous prime is 105023419. The next prime is 105023437. The reversal of 105023422 is 224320501.

It is a super-2 number, since 2×105023422² = 22059838337180168, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105023422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42579 + ... + 44977.

It is an arithmetic number, because the mean of its divisors is an integer number (5832000).

Almost surely, 2^105023422 is an apocalyptic number.

105023422 is a deficient number, since it is larger than the sum of its proper divisors (81600578).

105023422 is a wasteful number, since it uses less digits than its factorization.

105023422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2520.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 105023422 is about 10248.0935788077. The cubic root of 105023422 is about 471.8044740994.

Adding to 105023422 its reverse (224320501), we get a palindrome (329343923).

It can be divided in two parts, 10502 and 3422, that added together give a square (13924 = 118²).

The spelling of 105023422 in words is "one hundred five million, twenty-three thousand, four hundred twenty-two".