105222050122 has 96 divisors (see below), whose sum is σ = 196074017280. Its totient is φ = 42105057120.

The previous prime is 105222050117. The next prime is 105222050149. The reversal of 105222050122 is 221050222501.

It is a super-2 number, since 2×105222050122² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105222050093 and 105222050102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 42037123 + ... + 42039625.

It is an arithmetic number, because the mean of its divisors is an integer number (2042437680).

Almost surely, 2^105222050122 is an apocalyptic number.

105222050122 is a deficient number, since it is larger than the sum of its proper divisors (90851967158).

105222050122 is a wasteful number, since it uses less digits than its factorization.

105222050122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2856 (or 2849 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

Adding to 105222050122 its reverse (221050222501), we get a palindrome (326272272623).

The spelling of 105222050122 in words is "one hundred five billion, two hundred twenty-two million, fifty thousand, one hundred twenty-two".