10212020001001 has 96 divisors (see below), whose sum is σ = 13210688010240. Its totient is φ = 7819526937600.

The previous prime is 10212020000999. The next prime is 10212020001037. The reversal of 10212020001001 is 10010002021201.

10212020001001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10212020001001 - 2¹ = 10212020000999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10212020001041) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1691568955 + ... + 1691574991.

It is an arithmetic number, because the mean of its divisors is an integer number (137611333440).

Almost surely, 2^{10212020001001} is an apocalyptic number.

It is an amenable number.

10212020001001 is a deficient number, since it is larger than the sum of its proper divisors (2998668009239).

10212020001001 is a wasteful number, since it uses less digits than its factorization.

10212020001001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6615 (or 6608 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10212020001001 its reverse (10010002021201), we get a palindrome (20222022022202).

The spelling of 10212020001001 in words is "ten trillion, two hundred twelve billion, twenty million, one thousand, one".