1020105310196 has 12 divisors (see below), whose sum is σ = 2040210620448. Its totient is φ = 437187990072.

The previous prime is 1020105310127. The next prime is 1020105310219. The reversal of 1020105310196 is 6910135010201.

1020105310196 is an admirable number.

It is a super-2 number, since 2×1020105310196² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 18216166226 + ... + 18216166281.

It is an arithmetic number, because the mean of its divisors is an integer number (170017551704).

Almost surely, 2^{1020105310196} is an apocalyptic number.

It is an amenable number.

1020105310196 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1020105310196 is a wasteful number, since it uses less digits than its factorization.

1020105310196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36432332518 (or 36432332516 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 29.

The spelling of 1020105310196 in words is "one trillion, twenty billion, one hundred five million, three hundred ten thousand, one hundred ninety-six".