10021213212023 has 16 divisors (see below), whose sum is σ = 12028319745120. Its totient is φ = 8247990675456.

The previous prime is 10021213212019. The next prime is 10021213212037. The reversal of 10021213212023 is 32021231212001.

It is a cyclic number.

It is not a de Polignac number, because 10021213212023 - 2² = 10021213212019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10021213211986 and 10021213212004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10021213212523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1193281490 + ... + 1193289887.

It is an arithmetic number, because the mean of its divisors is an integer number (751769984070).

Almost surely, 2^{10021213212023} is an apocalyptic number.

10021213212023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10021213212023 is a deficient number, since it is larger than the sum of its proper divisors (2007106533097).

10021213212023 is a wasteful number, since it uses less digits than its factorization.

10021213212023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2386571426.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 10021213212023 its reverse (32021231212001), we get a palindrome (42042444424024).

The spelling of 10021213212023 in words is "ten trillion, twenty-one billion, two hundred thirteen million, two hundred twelve thousand, twenty-three".