22003210130021 has 16 divisors (see below), whose sum is σ = 22246835520000. Its totient is φ = 21760460241408.

The previous prime is 22003210129993. The next prime is 22003210130071. The reversal of 22003210130021 is 12003101230022.

It is a cyclic number.

It is not a de Polignac number, because 22003210130021 - 2¹⁴ = 22003210113637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22003210130071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 304848425 + ... + 304920593.

It is an arithmetic number, because the mean of its divisors is an integer number (1390427220000).

Almost surely, 2^{22003210130021} is an apocalyptic number.

It is an amenable number.

22003210130021 is a deficient number, since it is larger than the sum of its proper divisors (243625389979).

22003210130021 is a wasteful number, since it uses less digits than its factorization.

22003210130021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78188.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 22003210130021 its reverse (12003101230022), we get a palindrome (34006311360043).

The spelling of 22003210130021 in words is "twenty-two trillion, three billion, two hundred ten million, one hundred thirty thousand, twenty-one".