222105012043044 has 96 divisors (see below), whose sum is σ = 574595450553600. Its totient is φ = 66338132889600.

The previous prime is 222105012043043. The next prime is 222105012043063. The reversal of 222105012043044 is 440340210501222.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (222105012043043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85977477 + ... + 88523084.

It is an arithmetic number, because the mean of its divisors is an integer number (5985369276600).

Almost surely, 2^{222105012043044} is an apocalyptic number.

It is an amenable number.

222105012043044 is an abundant number, since it is smaller than the sum of its proper divisors (352490438510556).

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

222105012043044 is a wasteful number, since it uses less digits than its factorization.

222105012043044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174500821 (or 174500819 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 222105012043044 its reverse (440340210501222), we get a palindrome (662445222544266).

The spelling of 222105012043044 in words is "two hundred twenty-two trillion, one hundred five billion, twelve million, forty-three thousand, forty-four".