1000115010722 has 8 divisors (see below), whose sum is σ = 1536762089772. Its totient is φ = 487860980800.

The previous prime is 1000115010721. The next prime is 1000115010731. The reversal of 1000115010722 is 2270105110001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 893159195041 + 106955815681 = 945071^2 + 327041^2 .

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

It is a super-2 number, since 2×1000115010722² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1000115010694 and 1000115010703.

It is not an unprimeable number, because it can be changed into a prime (1000115010721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6098262179 + ... + 6098262342.

Almost surely, 2^{1000115010722} is an apocalyptic number.

1000115010722 is a deficient number, since it is larger than the sum of its proper divisors (536647079050).

1000115010722 is a wasteful number, since it uses less digits than its factorization.

1000115010722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12196524564.

The product of its (nonzero) digits is 140, while the sum is 20.

The spelling of 1000115010722 in words is "one trillion, one hundred fifteen million, ten thousand, seven hundred twenty-two".