10011520331422 has 4 divisors (see below), whose sum is σ = 15017280497136. Its totient is φ = 5005760165710.

The previous prime is 10011520331321. The next prime is 10011520331447. The reversal of 10011520331422 is 22413302511001.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2502880082854 + ... + 2502880082857.

It is an arithmetic number, because the mean of its divisors is an integer number (3754320124284).

Almost surely, 2^{10011520331422} is an apocalyptic number.

10011520331422 is a deficient number, since it is larger than the sum of its proper divisors (5005760165714).

10011520331422 is an equidigital number, since it uses as much as digits as its factorization.

10011520331422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5005760165713.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 10011520331422 its reverse (22413302511001), we get a palindrome (32424822842423).

The spelling of 10011520331422 in words is "ten trillion, eleven billion, five hundred twenty million, three hundred thirty-one thousand, four hundred twenty-two".