105502441212422 has 4 divisors (see below), whose sum is σ = 158253661818636. Its totient is φ = 52751220606210.

The previous prime is 105502441212383. The next prime is 105502441212527. The reversal of 105502441212422 is 224212144205501.

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

It is a super-2 number, since 2×105502441212422² (a number of 29 digits) contains 22 as substring.

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, 26375610303104 + ... + 26375610303107.

It is an arithmetic number, because the mean of its divisors is an integer number (39563415454659).

Almost surely, 2^{105502441212422} is an apocalyptic number.

105502441212422 is a deficient number, since it is larger than the sum of its proper divisors (52751220606214).

105502441212422 is an equidigital number, since it uses as much as digits as its factorization.

105502441212422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52751220606213.

The product of its (nonzero) digits is 51200, while the sum is 35.

Adding to 105502441212422 its reverse (224212144205501), we get a palindrome (329714585417923).

The spelling of 105502441212422 in words is "one hundred five trillion, five hundred two billion, four hundred forty-one million, two hundred twelve thousand, four hundred twenty-two".