21232230104030 has 64 divisors (see below), whose sum is σ = 42712276997376. Its totient is φ = 7531967520000.

The previous prime is 21232230103991. The next prime is 21232230104081. The reversal of 21232230104030 is 3040103223212.

It is a junction number, because it is equal to n+sod(n) for n = 21232230103987 and 21232230104005.

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, 66819509 + ... + 67136511.

It is an arithmetic number, because the mean of its divisors is an integer number (667379328084).

Almost surely, 2^{21232230104030} is an apocalyptic number.

21232230104030 is an abundant number, since it is smaller than the sum of its proper divisors (21480046893346).

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

21232230104030 is a wasteful number, since it uses less digits than its factorization.

21232230104030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331913.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 21232230104030 its reverse (3040103223212), we get a palindrome (24272333327242).

The spelling of 21232230104030 in words is "twenty-one trillion, two hundred thirty-two billion, two hundred thirty million, one hundred four thousand, thirty".