10202120200147 has 2 divisors, whose sum is σ = 10202120200148. Its totient is φ = 10202120200146.

The previous prime is 10202120200099. The next prime is 10202120200157. The reversal of 10202120200147 is 74100202120201.

It is a strong prime.

It is an emirp because it is prime and its reverse (74100202120201) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10202120200147 is a prime.

It is not a weakly prime, because it can be changed into another prime (10202120200157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5101060100073 + 5101060100074.

It is an arithmetic number, because the mean of its divisors is an integer number (5101060100074).

Almost surely, 2^{10202120200147} is an apocalyptic number.

10202120200147 is a deficient number, since it is larger than the sum of its proper divisors (1).

10202120200147 is an equidigital number, since it uses as much as digits as its factorization.

10202120200147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 22.

Adding to 10202120200147 its reverse (74100202120201), we get a palindrome (84302322320348).

The spelling of 10202120200147 in words is "ten trillion, two hundred two billion, one hundred twenty million, two hundred thousand, one hundred forty-seven".