2230021214421 has 192 divisors, whose sum is σ = 4190312964096. Its totient is φ = 1036203840000.

The previous prime is 2230021214413. The next prime is 2230021214437. The reversal of 2230021214421 is 1244121200322.

It is not a de Polignac number, because 2230021214421 - 2³ = 2230021214413 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2230021214391 and 2230021214400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230021214471) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 195216316 + ... + 195227738.

It is an arithmetic number, because the mean of its divisors is an integer number (21824546688).

Almost surely, 2^{2230021214421} is an apocalyptic number.

2230021214421 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2230021214421 is a deficient number, since it is larger than the sum of its proper divisors (1960291749675).

2230021214421 is a wasteful number, since it uses less digits than its factorization.

2230021214421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11752 (or 11745 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 2230021214421 its reverse (1244121200322), we get a palindrome (3474142414743).

It can be divided in two parts, 2230021 and 214421, that added together give a palindrome (2444442).

The spelling of 2230021214421 in words is "two trillion, two hundred thirty billion, twenty-one million, two hundred fourteen thousand, four hundred twenty-one".