1120022020009 has 2 divisors, whose sum is σ = 1120022020010. Its totient is φ = 1120022020008.

The previous prime is 1120022019967. The next prime is 1120022020037. The reversal of 1120022020009 is 9000202200211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 975100950784 + 144921069225 = 987472^2 + 380685^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120022020009 - 2¹⁵ = 1120021987241 is a prime.

It is not a weakly prime, because it can be changed into another prime (1120022020309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560011010004 + 560011010005.

It is an arithmetic number, because the mean of its divisors is an integer number (560011010005).

Almost surely, 2^{1120022020009} is an apocalyptic number.

It is an amenable number.

1120022020009 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120022020009 is an equidigital number, since it uses as much as digits as its factorization.

1120022020009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 19.

The spelling of 1120022020009 in words is "one trillion, one hundred twenty billion, twenty-two million, twenty thousand, nine".