10212001121001 has 8 divisors (see below), whose sum is σ = 13616102977984. Its totient is φ = 6807950005680.

The previous prime is 10212001120987. The next prime is 10212001121027. The reversal of 10212001121001 is 10012110021201.

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

It is not a de Polignac number, because 10212001121001 - 2⁷ = 10212001120873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10212001191001) 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, 12213310 + ... + 13022631.

It is an arithmetic number, because the mean of its divisors is an integer number (1702012872248).

Almost surely, 2^{10212001121001} is an apocalyptic number.

It is an amenable number.

10212001121001 is a deficient number, since it is larger than the sum of its proper divisors (3404101856983).

10212001121001 is a wasteful number, since it uses less digits than its factorization.

10212001121001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25370831.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10212001121001 its reverse (10012110021201), we get a palindrome (20224111142202).

The spelling of 10212001121001 in words is "ten trillion, two hundred twelve billion, one million, one hundred twenty-one thousand, one".