220120022112041 has 2 divisors, whose sum is σ = 220120022112042. Its totient is φ = 220120022112040.

The previous prime is 220120022112037. The next prime is 220120022112061. The reversal of 220120022112041 is 140211220021022.

It is a happy number.

It is an a-pointer prime, because the next prime (220120022112061) can be obtained adding 220120022112041 to its sum of digits (20).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 167956960352041 + 52163061760000 = 12959821^2 + 7222400^2 .

It is a cyclic number.

It is not a de Polignac number, because 220120022112041 - 2² = 220120022112037 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (220120022112061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110060011056020 + 110060011056021.

It is an arithmetic number, because the mean of its divisors is an integer number (110060011056021).

Almost surely, 2^{220120022112041} is an apocalyptic number.

It is an amenable number.

220120022112041 is a deficient number, since it is larger than the sum of its proper divisors (1).

220120022112041 is an equidigital number, since it uses as much as digits as its factorization.

220120022112041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 220120022112041 its reverse (140211220021022), we get a palindrome (360331242133063).

The spelling of 220120022112041 in words is "two hundred twenty trillion, one hundred twenty billion, twenty-two million, one hundred twelve thousand, forty-one".