105520513022 has 4 divisors (see below), whose sum is σ = 158280769536. Its totient is φ = 52760256510.

The previous prime is 105520512973. The next prime is 105520513061. The reversal of 105520513022 is 220315025501.

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

It is a super-2 number, since 2×105520513022² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105520512982 and 105520513000.

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, 26380128254 + ... + 26380128257.

It is an arithmetic number, because the mean of its divisors is an integer number (39570192384).

Almost surely, 2^105520513022 is an apocalyptic number.

105520513022 is a deficient number, since it is larger than the sum of its proper divisors (52760256514).

105520513022 is an equidigital number, since it uses as much as digits as its factorization.

105520513022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52760256513.

The product of its (nonzero) digits is 3000, while the sum is 26.

Adding to 105520513022 its reverse (220315025501), we get a palindrome (325835538523).

The spelling of 105520513022 in words is "one hundred five billion, five hundred twenty million, five hundred thirteen thousand, twenty-two".