1102020559 has 2 divisors, whose sum is σ = 1102020560. Its totient is φ = 1102020558.

The previous prime is 1102020541. The next prime is 1102020599. The reversal of 1102020559 is 9550202011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1102020559 - 2¹⁹ = 1101496271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1102020599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551010279 + 551010280.

It is an arithmetic number, because the mean of its divisors is an integer number (551010280).

Almost surely, 2^1102020559 is an apocalyptic number.

1102020559 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102020559 is an equidigital number, since it uses as much as digits as its factorization.

1102020559 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 1102020559 is about 33196.6950011594. The cubic root of 1102020559 is about 1032.9117842667.

The spelling of 1102020559 in words is "one billion, one hundred two million, twenty thousand, five hundred fifty-nine".