12010220022021 has 8 divisors (see below), whose sum is σ = 17245444134240. Its totient is φ = 7390904628912.

The previous prime is 12010220021993. The next prime is 12010220022041. The reversal of 12010220022021 is 12022002201021.

12010220022021 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 not a de Polignac number, because 12010220022021 - 2²² = 12010215827717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12010220022041) 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, 153977179731 + ... + 153977179808.

It is an arithmetic number, because the mean of its divisors is an integer number (2155680516780).

Almost surely, 2^{12010220022021} is an apocalyptic number.

It is an amenable number.

12010220022021 is a deficient number, since it is larger than the sum of its proper divisors (5235224112219).

12010220022021 is a wasteful number, since it uses less digits than its factorization.

12010220022021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307954359555.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 12010220022021 its reverse (12022002201021), we get a palindrome (24032222223042).

The spelling of 12010220022021 in words is "twelve trillion, ten billion, two hundred twenty million, twenty-two thousand, twenty-one".