10340515122 has 128 divisors (see below), whose sum is σ = 26046627840. Its totient is φ = 2668438080.

The previous prime is 10340515057. The next prime is 10340515147. The reversal of 10340515122 is 22151504301.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10340515092 and 10340515101.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7028847 + ... + 7030317.

It is an arithmetic number, because the mean of its divisors is an integer number (203489280).

Almost surely, 2^10340515122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10340515122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13023313920).

10340515122 is an abundant number, since it is smaller than the sum of its proper divisors (15706112718).

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

10340515122 is a wasteful number, since it uses less digits than its factorization.

10340515122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1908.

The product of its (nonzero) digits is 1200, while the sum is 24.

The spelling of 10340515122 in words is "ten billion, three hundred forty million, five hundred fifteen thousand, one hundred twenty-two".