1020012202163 has 2 divisors, whose sum is σ = 1020012202164. Its totient is φ = 1020012202162.

The previous prime is 1020012202159. The next prime is 1020012202213. The reversal of 1020012202163 is 3612022100201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1020012202163 - 2² = 1020012202159 is a prime.

It is a super-2 number, since 2×1020012202163² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1020012202123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510006101081 + 510006101082.

It is an arithmetic number, because the mean of its divisors is an integer number (510006101082).

Almost surely, 2^{1020012202163} is an apocalyptic number.

1020012202163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020012202163 is an equidigital number, since it uses as much as digits as its factorization.

1020012202163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1020012202163 its reverse (3612022100201), we get a palindrome (4632034302364).

The spelling of 1020012202163 in words is "one trillion, twenty billion, twelve million, two hundred two thousand, one hundred sixty-three".