105150223212050 has 48 divisors (see below), whose sum is σ = 200928501905352. Its totient is φ = 40910462899200.

The previous prime is 105150223212007. The next prime is 105150223212119. The reversal of 105150223212050 is 50212322051501.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 18112761416281 + 87037461795769 = 4255909^2 + 9329387^2 .

It is a super-2 number, since 2×105150223212050² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3049127 + ... + 14818826.

Almost surely, 2^{105150223212050} is an apocalyptic number.

105150223212050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105150223212050 is a deficient number, since it is larger than the sum of its proper divisors (95778278693302).

105150223212050 is a wasteful number, since it uses less digits than its factorization.

105150223212050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17871183 (or 17871178 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 29.

Adding to 105150223212050 its reverse (50212322051501), we get a palindrome (155362545263551).

The spelling of 105150223212050 in words is "one hundred five trillion, one hundred fifty billion, two hundred twenty-three million, two hundred twelve thousand, fifty".