10021121022101 has 8 divisors (see below), whose sum is σ = 11453939833344. Its totient is φ = 8588609734320.

The previous prime is 10021121022079. The next prime is 10021121022103. The reversal of 10021121022101 is 10122012112001.

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

It is not a de Polignac number, because 10021121022101 - 2⁶ = 10021121022037 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 (10021121022103) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 76811030 + ... + 76941383.

It is an arithmetic number, because the mean of its divisors is an integer number (1431742479168).

Almost surely, 2^{10021121022101} is an apocalyptic number.

It is an amenable number.

10021121022101 is a deficient number, since it is larger than the sum of its proper divisors (1432818811243).

10021121022101 is an equidigital number, since it uses as much as digits as its factorization.

10021121022101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153761731.

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

Adding to 10021121022101 its reverse (10122012112001), we get a palindrome (20143133134102).

The spelling of 10021121022101 in words is "ten trillion, twenty-one billion, one hundred twenty-one million, twenty-two thousand, one hundred one".