1020232211069 has 2 divisors, whose sum is σ = 1020232211070. Its totient is φ = 1020232211068.

The previous prime is 1020232210999. The next prime is 1020232211111. The reversal of 1020232211069 is 9601122320201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 883007899225 + 137224311844 = 939685^2 + 370438^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1020232211069 is a prime.

It is a super-2 number, since 2×1020232211069² (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 (1020232210069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510116105534 + 510116105535.

It is an arithmetic number, because the mean of its divisors is an integer number (510116105535).

Almost surely, 2^{1020232211069} is an apocalyptic number.

It is an amenable number.

1020232211069 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020232211069 is an equidigital number, since it uses as much as digits as its factorization.

1020232211069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 1020232211069 in words is "one trillion, twenty billion, two hundred thirty-two million, two hundred eleven thousand, sixty-nine".