1220011010041 has 2 divisors, whose sum is σ = 1220011010042. Its totient is φ = 1220011010040.

The previous prime is 1220011009963. The next prime is 1220011010077. The reversal of 1220011010041 is 1400101100221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1127427734416 + 92583275625 = 1061804^2 + 304275^2 .

It is a cyclic number.

It is not a de Polignac number, because 1220011010041 - 2¹⁹ = 1220010485753 is a prime.

It is a super-2 number, since 2×1220011010041² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1220011010081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 610005505020 + 610005505021.

It is an arithmetic number, because the mean of its divisors is an integer number (610005505021).

Almost surely, 2^{1220011010041} is an apocalyptic number.

It is an amenable number.

1220011010041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1220011010041 is an equidigital number, since it uses as much as digits as its factorization.

1220011010041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1220011010041 its reverse (1400101100221), we get a palindrome (2620112110262).

The spelling of 1220011010041 in words is "one trillion, two hundred twenty billion, eleven million, ten thousand, forty-one".