2230612050221 has 2 divisors, whose sum is σ = 2230612050222. Its totient is φ = 2230612050220.

The previous prime is 2230612050217. The next prime is 2230612050263. The reversal of 2230612050221 is 1220502160322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1709307834025 + 521304216196 = 1307405^2 + 722014^2 .

It is a cyclic number.

It is not a de Polignac number, because 2230612050221 - 2² = 2230612050217 is a prime.

It is a super-2 number, since 2×2230612050221² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2230612050211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115306025110 + 1115306025111.

It is an arithmetic number, because the mean of its divisors is an integer number (1115306025111).

Almost surely, 2^{2230612050221} is an apocalyptic number.

It is an amenable number.

2230612050221 is a deficient number, since it is larger than the sum of its proper divisors (1).

2230612050221 is an equidigital number, since it uses as much as digits as its factorization.

2230612050221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 26.

The spelling of 2230612050221 in words is "two trillion, two hundred thirty billion, six hundred twelve million, fifty thousand, two hundred twenty-one".