2230130032221 has 32 divisors (see below), whose sum is σ = 3678091110400. Its totient is φ = 1170421078464.

The previous prime is 2230130032217. The next prime is 2230130032243. The reversal of 2230130032221 is 1222300310322.

It is a happy number.

It is not a de Polignac number, because 2230130032221 - 2² = 2230130032217 is a prime.

It is a super-2 number, since 2×2230130032221² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230130032201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20470735 + ... + 20579388.

It is an arithmetic number, because the mean of its divisors is an integer number (114940347200).

Almost surely, 2^{2230130032221} is an apocalyptic number.

2230130032221 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2230130032221 is a deficient number, since it is larger than the sum of its proper divisors (1447961078179).

2230130032221 is a wasteful number, since it uses less digits than its factorization.

2230130032221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41050345.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2230130032221 its reverse (1222300310322), we get a palindrome (3452430342543).

The spelling of 2230130032221 in words is "two trillion, two hundred thirty billion, one hundred thirty million, thirty-two thousand, two hundred twenty-one".