2021432232201 has 8 divisors (see below), whose sum is σ = 2768087381184. Its totient is φ = 1311199285680.

The previous prime is 2021432232151. The next prime is 2021432232203. The reversal of 2021432232201 is 1022322341202.

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

It is not a de Polignac number, because 2021432232201 - 2¹⁵ = 2021432199433 is a prime.

It is a super-2 number, since 2×2021432232201² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2021432232203) 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, 9105550485 + ... + 9105550706.

It is an arithmetic number, because the mean of its divisors is an integer number (346010922648).

Almost surely, 2^{2021432232201} is an apocalyptic number.

It is an amenable number.

2021432232201 is a deficient number, since it is larger than the sum of its proper divisors (746655148983).

2021432232201 is a wasteful number, since it uses less digits than its factorization.

2021432232201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18211101231.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 2021432232201 its reverse (1022322341202), we get a palindrome (3043754573403).

The spelling of 2021432232201 in words is "two trillion, twenty-one billion, four hundred thirty-two million, two hundred thirty-two thousand, two hundred one".