1020101220101 has 8 divisors (see below), whose sum is σ = 1054277952000. Its totient is φ = 986003878320.

The previous prime is 1020101220097. The next prime is 1020101220191. The reversal of 1020101220101 is 1010221010201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1020101220101 - 2² = 1020101220097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020101220191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19821401 + ... + 19872798.

It is an arithmetic number, because the mean of its divisors is an integer number (131784744000).

Almost surely, 2^{1020101220101} is an apocalyptic number.

It is an amenable number.

1020101220101 is a deficient number, since it is larger than the sum of its proper divisors (34176731899).

1020101220101 is an equidigital number, since it uses as much as digits as its factorization.

1020101220101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39695059.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1020101220101 its reverse (1010221010201), we get a palindrome (2030322230302).

The spelling of 1020101220101 in words is "one trillion, twenty billion, one hundred one million, two hundred twenty thousand, one hundred one".