20422003433230 has 64 divisors (see below), whose sum is σ = 42877494374400. Its totient is φ = 7000335418272.

The previous prime is 20422003433201. The next prime is 20422003433261. The reversal of 20422003433230 is 3233430022402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15498297 + ... + 16764283.

It is an arithmetic number, because the mean of its divisors is an integer number (669960849600).

Almost surely, 2^{20422003433230} is an apocalyptic number.

20422003433230 is an abundant number, since it is smaller than the sum of its proper divisors (22455490941170).

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

20422003433230 is a wasteful number, since it uses less digits than its factorization.

20422003433230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1270718 (or 1270704 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 20422003433230 its reverse (3233430022402), we get a palindrome (23655433455632).

The spelling of 20422003433230 in words is "twenty trillion, four hundred twenty-two billion, three million, four hundred thirty-three thousand, two hundred thirty".