10021311302001 has 8 divisors (see below), whose sum is σ = 13446855081024. Its totient is φ = 6638320862160.

The previous prime is 10021311301999. The next prime is 10021311302017. The reversal of 10021311302001 is 10020311312001.

It is a happy number.

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

It is not a de Polignac number, because 10021311302001 - 2¹ = 10021311301999 is a prime.

It is a super-2 number, since 2×10021311302001² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10021311302071) 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, 10638334245 + ... + 10638335186.

It is an arithmetic number, because the mean of its divisors is an integer number (1680856885128).

Almost surely, 2^{10021311302001} is an apocalyptic number.

It is an amenable number.

10021311302001 is a deficient number, since it is larger than the sum of its proper divisors (3425543779023).

10021311302001 is a wasteful number, since it uses less digits than its factorization.

10021311302001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21276669591.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 10021311302001 its reverse (10020311312001), we get a palindrome (20041622614002).

The spelling of 10021311302001 in words is "ten trillion, twenty-one billion, three hundred eleven million, three hundred two thousand, one".