10212311423021 has 16 divisors (see below), whose sum is σ = 10564331964480. Its totient is φ = 9866525844480.

The previous prime is 10212311423003. The next prime is 10212311423057. The reversal of 10212311423021 is 12032411321201.

10212311423021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10212311423021 - 2¹⁰ = 10212311421997 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 (10212311423221) 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, 3214190 + ... + 5545776.

It is an arithmetic number, because the mean of its divisors is an integer number (660270747780).

Almost surely, 2^{10212311423021} is an apocalyptic number.

It is an amenable number.

10212311423021 is a deficient number, since it is larger than the sum of its proper divisors (352020541459).

10212311423021 is a wasteful number, since it uses less digits than its factorization.

10212311423021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2332924.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 10212311423021 its reverse (12032411321201), we get a palindrome (22244722744222).

The spelling of 10212311423021 in words is "ten trillion, two hundred twelve billion, three hundred eleven million, four hundred twenty-three thousand, twenty-one".