10510122071720 has 16 divisors (see below), whose sum is σ = 23647774661460. Its totient is φ = 4204048828672.

The previous prime is 10510122071707. The next prime is 10510122071731. The reversal of 10510122071720 is 2717022101501.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10107732298756 + 402389772964 = 3179266^2 + 634342^2 .

It is a super-2 number, since 2×10510122071720² (a number of 27 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, 131376525857 + ... + 131376525936.

Almost surely, 2^{10510122071720} is an apocalyptic number.

10510122071720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10510122071720 is an abundant number, since it is smaller than the sum of its proper divisors (13137652589740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10510122071720 is a wasteful number, since it uses less digits than its factorization.

10510122071720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262753051804 (or 262753051800 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 29.

The spelling of 10510122071720 in words is "ten trillion, five hundred ten billion, one hundred twenty-two million, seventy-one thousand, seven hundred twenty".