22102112403044 has 24 divisors (see below), whose sum is σ = 40419472080960. Its totient is φ = 10555098782624.

The previous prime is 22102112403037. The next prime is 22102112403047. The reversal of 22102112403044 is 44030421120122.

It is not an unprimeable number, because it can be changed into a prime (22102112403047) 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, 175808579 + ... + 175934250.

It is an arithmetic number, because the mean of its divisors is an integer number (1684144670040).

Almost surely, 2^{22102112403044} is an apocalyptic number.

It is an amenable number.

22102112403044 is a deficient number, since it is larger than the sum of its proper divisors (18317359677916).

22102112403044 is a wasteful number, since it uses less digits than its factorization.

22102112403044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351743539 (or 351743537 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 22102112403044 its reverse (44030421120122), we get a palindrome (66132533523166).

The spelling of 22102112403044 in words is "twenty-two trillion, one hundred two billion, one hundred twelve million, four hundred three thousand, forty-four".