2230130231021 has 32 divisors (see below), whose sum is σ = 2894619559680. Its totient is φ = 1667153779200.

The previous prime is 2230130231003. The next prime is 2230130231059. The reversal of 2230130231021 is 1201320310322.

It is a de Polignac number, because none of the positive numbers 2^k-2230130231021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2230130230984 and 2230130231002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230130231081) 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 31 ways as a sum of consecutive naturals, for example, 2830040 + ... + 3531201.

It is an arithmetic number, because the mean of its divisors is an integer number (90456861240).

Almost surely, 2^{2230130231021} is an apocalyptic number.

It is an amenable number.

2230130231021 is a deficient number, since it is larger than the sum of its proper divisors (664489328659).

2230130231021 is a wasteful number, since it uses less digits than its factorization.

2230130231021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6361445.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2230130231021 its reverse (1201320310322), we get a palindrome (3431450541343).

The spelling of 2230130231021 in words is "two trillion, two hundred thirty billion, one hundred thirty million, two hundred thirty-one thousand, twenty-one".