105446222340 has 24 divisors (see below), whose sum is σ = 295249422720. Its totient is φ = 28118992608.

The previous prime is 105446222317. The next prime is 105446222341. The reversal of 105446222340 is 43222644501.

It is a super-2 number, since 2×105446222340² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105446222341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 878718460 + ... + 878718579.

It is an arithmetic number, because the mean of its divisors is an integer number (12302059280).

Almost surely, 2^105446222340 is an apocalyptic number.

105446222340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105446222340 is an abundant number, since it is smaller than the sum of its proper divisors (189803200380).

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

105446222340 is a wasteful number, since it uses less digits than its factorization.

105446222340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1757437051 (or 1757437049 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 105446222340 its reverse (43222644501), we get a palindrome (148668866841).

The spelling of 105446222340 in words is "one hundred five billion, four hundred forty-six million, two hundred twenty-two thousand, three hundred forty".