20004222400030 has 16 divisors (see below), whose sum is σ = 39281018531184. Its totient is φ = 7274262690880.

The previous prime is 20004222399989. The next prime is 20004222400033. The reversal of 20004222400030 is 3000422240002.

It is a junction number, because it is equal to n+sod(n) for n = 20004222399980 and 20004222400007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20004222400033) 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, 90928283527 + ... + 90928283746.

It is an arithmetic number, because the mean of its divisors is an integer number (2455063658199).

Almost surely, 2^{20004222400030} is an apocalyptic number.

20004222400030 is a deficient number, since it is larger than the sum of its proper divisors (19276796131154).

20004222400030 is a wasteful number, since it uses less digits than its factorization.

20004222400030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181856567291.

The product of its (nonzero) digits is 768, while the sum is 19.

Adding to 20004222400030 its reverse (3000422240002), we get a palindrome (23004644640032).

The spelling of 20004222400030 in words is "twenty trillion, four billion, two hundred twenty-two million, four hundred thousand, thirty".