2230123440021 has 16 divisors (see below), whose sum is σ = 2980114441920. Its totient is φ = 1483441061120.

The previous prime is 2230123440011. The next prime is 2230123440029. The reversal of 2230123440021 is 1200443210322.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2230123440021 - 2⁵ = 2230123439989 is a prime.

It is a super-3 number, since 3×2230123440021³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2230123439973 and 2230123440000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230123440029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34070701 + ... + 34136093.

It is an arithmetic number, because the mean of its divisors is an integer number (186257152620).

Almost surely, 2^{2230123440021} is an apocalyptic number.

It is an amenable number.

2230123440021 is a deficient number, since it is larger than the sum of its proper divisors (749991001899).

2230123440021 is a wasteful number, since it uses less digits than its factorization.

2230123440021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90516.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 2230123440021 its reverse (1200443210322), we get a palindrome (3430566650343).

The spelling of 2230123440021 in words is "two trillion, two hundred thirty billion, one hundred twenty-three million, four hundred forty thousand, twenty-one".