105703422050 has 18 divisors (see below), whose sum is σ = 196612641153. Its totient is φ = 42280449240.

The previous prime is 105703422049. The next prime is 105703422089. The reversal of 105703422050 is 50224307501.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 103589353609 + 2114068441 = 321853^2 + 45979^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=229895.

It is a super-2 number, since 2×105703422050² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2275961 + ... + 2321939.

Almost surely, 2^105703422050 is an apocalyptic number.

105703422050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105703422050 is a deficient number, since it is larger than the sum of its proper divisors (90909219103).

105703422050 is an frugal number, since it uses more digits than its factorization.

105703422050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91970 (or 45986 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

Adding to 105703422050 its reverse (50224307501), we get a palindrome (155927729551).

The spelling of 105703422050 in words is "one hundred five billion, seven hundred three million, four hundred twenty-two thousand, fifty".