22021300030204 has 24 divisors (see below), whose sum is σ = 40813539333840. Its totient is φ = 10360586117376.

The previous prime is 22021300030199. The next prime is 22021300030211. The reversal of 22021300030204 is 40203000312022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36867214 + ... + 37459765.

It is an arithmetic number, because the mean of its divisors is an integer number (1700564138910).

Almost surely, 2^{22021300030204} is an apocalyptic number.

It is an amenable number.

22021300030204 is a deficient number, since it is larger than the sum of its proper divisors (18792239303636).

22021300030204 is a wasteful number, since it uses less digits than its factorization.

22021300030204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74331357 (or 74331355 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 22021300030204 its reverse (40203000312022), we get a palindrome (62224300342226).

The spelling of 22021300030204 in words is "twenty-two trillion, twenty-one billion, three hundred million, thirty thousand, two hundred four".