22201120020004 has 12 divisors (see below), whose sum is σ = 38854081945728. Its totient is φ = 11099953749800.

The previous prime is 22201120019971. The next prime is 22201120020043. The reversal of 22201120020004 is 40002002110222.

It is a self number, because there is not a number n which added to its sum of digits gives 22201120020004.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151482652 + ... + 151629139.

It is an arithmetic number, because the mean of its divisors is an integer number (3237840162144).

Almost surely, 2^{22201120020004} is an apocalyptic number.

It is an amenable number.

22201120020004 is a deficient number, since it is larger than the sum of its proper divisors (16652961925724).

22201120020004 is a wasteful number, since it uses less digits than its factorization.

22201120020004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303130106 (or 303130104 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 22201120020004 its reverse (40002002110222), we get a palindrome (62203122130226).

The spelling of 22201120020004 in words is "twenty-two trillion, two hundred one billion, one hundred twenty million, twenty thousand, four".