105112144440122 has 16 divisors (see below), whose sum is σ = 159393546142272. Its totient is φ = 51983949976800.

The previous prime is 105112144440109. The next prime is 105112144440133. The reversal of 105112144440122 is 221044441211501.

It is a super-2 number, since 2×105112144440122² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 746825468 + ... + 746966199.

It is an arithmetic number, because the mean of its divisors is an integer number (9962096633892).

Almost surely, 2^{105112144440122} is an apocalyptic number.

105112144440122 is a deficient number, since it is larger than the sum of its proper divisors (54281401702150).

105112144440122 is a wasteful number, since it uses less digits than its factorization.

105112144440122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1493792053.

The product of its (nonzero) digits is 10240, while the sum is 32.

Adding to 105112144440122 its reverse (221044441211501), we get a palindrome (326156585651623).

The spelling of 105112144440122 in words is "one hundred five trillion, one hundred twelve billion, one hundred forty-four million, four hundred forty thousand, one hundred twenty-two".