10000021015213 has 8 divisors (see below), whose sum is σ = 10488808703232. Its totient is φ = 9522734214096.

The previous prime is 10000021015211. The next prime is 10000021015249. The reversal of 10000021015213 is 31251012000001.

10000021015213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10000021015213 - 2¹ = 10000021015211 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 (10000021015211) 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, 2875219945 + ... + 2875223422.

It is an arithmetic number, because the mean of its divisors is an integer number (1311101087904).

Almost surely, 2^{10000021015213} is an apocalyptic number.

It is an amenable number.

10000021015213 is a deficient number, since it is larger than the sum of its proper divisors (488787688019).

10000021015213 is an equidigital number, since it uses as much as digits as its factorization.

10000021015213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5750443451.

The product of its (nonzero) digits is 60, while the sum is 16.

Adding to 10000021015213 its reverse (31251012000001), we get a palindrome (41251033015214).

The spelling of 10000021015213 in words is "ten trillion, twenty-one million, fifteen thousand, two hundred thirteen".