1102002020047 has 2 divisors, whose sum is σ = 1102002020048. Its totient is φ = 1102002020046.

The previous prime is 1102002020011. The next prime is 1102002020083. The reversal of 1102002020047 is 7400202002011.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (1102002020011) and next prime (1102002020083).

It is a cyclic number.

It is not a de Polignac number, because 1102002020047 - 2⁷ = 1102002019919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1102002020087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551001010023 + 551001010024.

It is an arithmetic number, because the mean of its divisors is an integer number (551001010024).

Almost surely, 2^{1102002020047} is an apocalyptic number.

1102002020047 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102002020047 is an equidigital number, since it uses as much as digits as its factorization.

1102002020047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 19.

Adding to 1102002020047 its reverse (7400202002011), we get a palindrome (8502204022058).

The spelling of 1102002020047 in words is "one trillion, one hundred two billion, two million, twenty thousand, forty-seven".