2230210130121 has 6 divisors (see below), whose sum is σ = 3221414632410. Its totient is φ = 1486806753408.

The previous prime is 2230210130063. The next prime is 2230210130147. The reversal of 2230210130121 is 1210310120322.

It can be written as a sum of positive squares in only one way, i.e., 1960179204096 + 270030926025 = 1400064^2 + 519645^2 .

It is not a de Polignac number, because 2230210130121 - 2¹¹ = 2230210128073 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2230210130094 and 2230210130103.

It is not an unprimeable number, because it can be changed into a prime (2230210130821) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 123900562776 + ... + 123900562793.

It is an arithmetic number, because the mean of its divisors is an integer number (536902438735).

Almost surely, 2^{2230210130121} is an apocalyptic number.

It is an amenable number.

2230210130121 is a deficient number, since it is larger than the sum of its proper divisors (991204502289).

2230210130121 is a wasteful number, since it uses less digits than its factorization.

2230210130121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247801125575 (or 247801125572 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2230210130121 its reverse (1210310120322), we get a palindrome (3440520250443).

The spelling of 2230210130121 in words is "two trillion, two hundred thirty billion, two hundred ten million, one hundred thirty thousand, one hundred twenty-one".