10115503422 has 16 divisors (see below), whose sum is σ = 20883620352. Its totient is φ = 3263065560.

The previous prime is 10115503393. The next prime is 10115503429. The reversal of 10115503422 is 22430551101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10115503392 and 10115503401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10115503429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27192028 + ... + 27192399.

It is an arithmetic number, because the mean of its divisors is an integer number (1305226272).

Almost surely, 2^10115503422 is an apocalyptic number.

10115503422 is an abundant number, since it is smaller than the sum of its proper divisors (10768116930).

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

10115503422 is a wasteful number, since it uses less digits than its factorization.

10115503422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54384463.

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

The spelling of 10115503422 in words is "ten billion, one hundred fifteen million, five hundred three thousand, four hundred twenty-two".