32230200021 has 4 divisors (see below), whose sum is σ = 42973600032. Its totient is φ = 21486800012.

The previous prime is 32230200011. The next prime is 32230200047. The reversal of 32230200021 is 12000203223.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 32230200021 - 2¹⁴ = 32230183637 is a prime.

It is a super-3 number, since 3×32230200021³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32230200011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5371700001 + ... + 5371700006.

It is an arithmetic number, because the mean of its divisors is an integer number (10743400008).

Almost surely, 2^32230200021 is an apocalyptic number.

It is an amenable number.

32230200021 is a deficient number, since it is larger than the sum of its proper divisors (10743400011).

32230200021 is a wasteful number, since it uses less digits than its factorization.

32230200021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10743400010.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 32230200021 its reverse (12000203223), we get a palindrome (44230403244).

The spelling of 32230200021 in words is "thirty-two billion, two hundred thirty million, two hundred thousand, twenty-one".