1102202039 has 2 divisors, whose sum is σ = 1102202040. Its totient is φ = 1102202038.

The previous prime is 1102202033. The next prime is 1102202053. The reversal of 1102202039 is 9302022011.

It is a weak prime.

It is an emirp because it is prime and its reverse (9302022011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1102202039 - 2²⁰ = 1101153463 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1102202039.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1102202033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551101019 + 551101020.

It is an arithmetic number, because the mean of its divisors is an integer number (551101020).

Almost surely, 2^1102202039 is an apocalyptic number.

1102202039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102202039 is an equidigital number, since it uses as much as digits as its factorization.

1102202039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 1102202039 is about 33199.4282932704. The cubic root of 1102202039 is about 1032.9684808925.

The spelling of 1102202039 in words is "one billion, one hundred two million, two hundred two thousand, thirty-nine".