105444223332 has 48 divisors (see below), whose sum is σ = 281322018432. Its totient is φ = 30112197120.

The previous prime is 105444223321. The next prime is 105444223337. The reversal of 105444223332 is 233322444501.

It is a super-2 number, since 2×105444223332² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105444223293 and 105444223302.

It is not an unprimeable number, because it can be changed into a prime (105444223337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133269 + ... + 478172.

It is an arithmetic number, because the mean of its divisors is an integer number (5860875384).

Almost surely, 2^105444223332 is an apocalyptic number.

105444223332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

105444223332 is an abundant number, since it is smaller than the sum of its proper divisors (175877795100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105444223332 is a wasteful number, since it uses less digits than its factorization.

105444223332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613508 (or 613506 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 33.

Adding to 105444223332 its reverse (233322444501), we get a palindrome (338766667833).

The spelling of 105444223332 in words is "one hundred five billion, four hundred forty-four million, two hundred twenty-three thousand, three hundred thirty-two".