22110020222004 has 192 divisors, whose sum is σ = 68614288807680. Its totient is φ = 6067929853440.

The previous prime is 22110020221967. The next prime is 22110020222011. The reversal of 22110020222004 is 40022202001122.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12687367 + ... + 14324430.

It is an arithmetic number, because the mean of its divisors is an integer number (357366087540).

Almost surely, 2^{22110020222004} is an apocalyptic number.

It is an amenable number.

22110020222004 is an abundant number, since it is smaller than the sum of its proper divisors (46504268585676).

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

22110020222004 is a wasteful number, since it uses less digits than its factorization.

22110020222004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27011887 (or 27011879 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 22110020222004 its reverse (40022202001122), we get a palindrome (62132222223126).

The spelling of 22110020222004 in words is "twenty-two trillion, one hundred ten billion, twenty million, two hundred twenty-two thousand, four".