1010021002163 has 2 divisors, whose sum is σ = 1010021002164. Its totient is φ = 1010021002162.

The previous prime is 1010021002157. The next prime is 1010021002217. The reversal of 1010021002163 is 3612001200101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1010021002163 - 2¹² = 1010020998067 is a prime.

It is not a weakly prime, because it can be changed into another prime (1010021002153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505010501081 + 505010501082.

It is an arithmetic number, because the mean of its divisors is an integer number (505010501082).

Almost surely, 2^{1010021002163} is an apocalyptic number.

1010021002163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010021002163 is an equidigital number, since it uses as much as digits as its factorization.

1010021002163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1010021002163 its reverse (3612001200101), we get a palindrome (4622022202264).

The spelling of 1010021002163 in words is "one trillion, ten billion, twenty-one million, two thousand, one hundred sixty-three".