107219121282050 has 18 divisors (see below), whose sum is σ = 199427701771209. Its totient is φ = 42887619225400.

The previous prime is 107219121282001. The next prime is 107219121282079. The reversal of 107219121282050 is 50282121912701.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 105074738856409 + 2144382425641 = 10250597^2 + 1464371^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=7321855.

It is a super-2 number, since 2×107219121282050² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 107219121281989 and 107219121282007.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 72486365 + ... + 73950735.

Almost surely, 2^{107219121282050} is an apocalyptic number.

107219121282050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

107219121282050 is a deficient number, since it is larger than the sum of its proper divisors (92208580489159).

107219121282050 is an frugal number, since it uses more digits than its factorization.

107219121282050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2928754 (or 1464378 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 41.

The spelling of 107219121282050 in words is "one hundred seven trillion, two hundred nineteen billion, one hundred twenty-one million, two hundred eighty-two thousand, fifty".