32220021132213 has 4 divisors (see below), whose sum is σ = 42960028176288. Its totient is φ = 21480014088140.

The previous prime is 32220021132197. The next prime is 32220021132227. The reversal of 32220021132213 is 31223112002223.

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 32220021132213 - 2⁴ = 32220021132197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32220021132413) 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, 5370003522033 + ... + 5370003522038.

It is an arithmetic number, because the mean of its divisors is an integer number (10740007044072).

Almost surely, 2^{32220021132213} is an apocalyptic number.

It is an amenable number.

32220021132213 is a deficient number, since it is larger than the sum of its proper divisors (10740007044075).

32220021132213 is a wasteful number, since it uses less digits than its factorization.

32220021132213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10740007044074.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 32220021132213 its reverse (31223112002223), we get a palindrome (63443133134436).

The spelling of 32220021132213 in words is "thirty-two trillion, two hundred twenty billion, twenty-one million, one hundred thirty-two thousand, two hundred thirteen".