1011202212101 has 8 divisors (see below), whose sum is σ = 1033068677760. Its totient is φ = 989350393408.

The previous prime is 1011202212047. The next prime is 1011202212143. The reversal of 1011202212101 is 1012122021101.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1011202212101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011202212151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3522116 + ... + 3798381.

It is an arithmetic number, because the mean of its divisors is an integer number (129133584720).

Almost surely, 2^{1011202212101} is an apocalyptic number.

It is an amenable number.

1011202212101 is a deficient number, since it is larger than the sum of its proper divisors (21866465659).

1011202212101 is an equidigital number, since it uses as much as digits as its factorization.

1011202212101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7323483.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1011202212101 its reverse (1012122021101), we get a palindrome (2023324233202).

The spelling of 1011202212101 in words is "one trillion, eleven billion, two hundred two million, two hundred twelve thousand, one hundred one".