220030121041 has 2 divisors, whose sum is σ = 220030121042. Its totient is φ = 220030121040.

The previous prime is 220030120993. The next prime is 220030121057. The reversal of 220030121041 is 140121030022.

It is an a-pointer prime, because the next prime (220030121057) can be obtained adding 220030121041 to its sum of digits (16).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 217580267025 + 2449854016 = 466455^2 + 49496^2 .

It is a cyclic number.

It is not a de Polignac number, because 220030121041 - 2¹¹ = 220030118993 is a prime.

It is a super-2 number, since 2×220030121041² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (220030121141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110015060520 + 110015060521.

It is an arithmetic number, because the mean of its divisors is an integer number (110015060521).

Almost surely, 2^220030121041 is an apocalyptic number.

It is an amenable number.

220030121041 is a deficient number, since it is larger than the sum of its proper divisors (1).

220030121041 is an equidigital number, since it uses as much as digits as its factorization.

220030121041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 220030121041 its reverse (140121030022), we get a palindrome (360151151063).

The spelling of 220030121041 in words is "two hundred twenty billion, thirty million, one hundred twenty-one thousand, forty-one".