105610202242 has 8 divisors (see below), whose sum is σ = 159868655100. Its totient is φ = 52320650544.

The previous prime is 105610202221. The next prime is 105610202261. The reversal of 105610202242 is 242202016501.

It can be written as a sum of positive squares in 2 ways, for example, as 103491533401 + 2118668841 = 321701^2 + 46029^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×105610202242² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242225017 + ... + 242225452.

Almost surely, 2^105610202242 is an apocalyptic number.

105610202242 is a deficient number, since it is larger than the sum of its proper divisors (54258452858).

105610202242 is a wasteful number, since it uses less digits than its factorization.

105610202242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484450580.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 105610202242 its reverse (242202016501), we get a palindrome (347812218743).

The spelling of 105610202242 in words is "one hundred five billion, six hundred ten million, two hundred two thousand, two hundred forty-two".