220111121021039 has 2 divisors, whose sum is σ = 220111121021040. Its totient is φ = 220111121021038.

The previous prime is 220111121020871. The next prime is 220111121021069. The reversal of 220111121021039 is 930120121111022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 220111121021039 - 2⁸ = 220111121020783 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 220111121020999 and 220111121021017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220111121021069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110055560510519 + 110055560510520.

It is an arithmetic number, because the mean of its divisors is an integer number (110055560510520).

Almost surely, 2^{220111121021039} is an apocalyptic number.

220111121021039 is a deficient number, since it is larger than the sum of its proper divisors (1).

220111121021039 is an equidigital number, since it uses as much as digits as its factorization.

220111121021039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 26.

The spelling of 220111121021039 in words is "two hundred twenty trillion, one hundred eleven billion, one hundred twenty-one million, twenty-one thousand, thirty-nine".