10012101212021 has 8 divisors (see below), whose sum is σ = 10245949766784. Its totient is φ = 9779120370880.

The previous prime is 10012101211999. The next prime is 10012101212033. The reversal of 10012101212021 is 12021210121001.

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

It is a cyclic number.

It is not a de Polignac number, because 10012101212021 - 2³⁴ = 9994921342837 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10012101211987 and 10012101212005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10012101212041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216905060 + ... + 216951213.

It is an arithmetic number, because the mean of its divisors is an integer number (1280743720848).

Almost surely, 2^{10012101212021} is an apocalyptic number.

It is an amenable number.

10012101212021 is a deficient number, since it is larger than the sum of its proper divisors (233848554763).

10012101212021 is an equidigital number, since it uses as much as digits as its factorization.

10012101212021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433856811.

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

Adding to 10012101212021 its reverse (12021210121001), we get a palindrome (22033311333022).

The spelling of 10012101212021 in words is "ten trillion, twelve billion, one hundred one million, two hundred twelve thousand, twenty-one".