22110004 has 24 divisors (see below), whose sum is σ = 44430848. Its totient is φ = 9430560.

The previous prime is 22110001. The next prime is 22110017. The reversal of 22110004 is 40001122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22110001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4474 + ... + 8014.

Almost surely, 2^22110004 is an apocalyptic number.

It is an amenable number.

22110004 is an abundant number, since it is smaller than the sum of its proper divisors (22320844).

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

22110004 is a wasteful number, since it uses less digits than its factorization.

22110004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3775 (or 3773 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 22110004 is about 4702.1276035429. The cubic root of 22110004 is about 280.6701803570.

Adding to 22110004 its reverse (40001122), we get a palindrome (62111126).

The spelling of 22110004 in words is "twenty-two million, one hundred ten thousand, four".