32220311221013 has 8 divisors (see below), whose sum is σ = 33006414954240. Its totient is φ = 31434219034720.

The previous prime is 32220311220991. The next prime is 32220311221057. The reversal of 32220311221013 is 31012211302223.

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

It is a cyclic number.

It is not a de Polignac number, because 32220311221013 - 2²⁰ = 32220310172437 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32220311221013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32220311221913) 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, 2901998 + ... + 8535936.

It is an arithmetic number, because the mean of its divisors is an integer number (4125801869280).

Almost surely, 2^{32220311221013} is an apocalyptic number.

It is an amenable number.

32220311221013 is a deficient number, since it is larger than the sum of its proper divisors (786103733227).

32220311221013 is a wasteful number, since it uses less digits than its factorization.

32220311221013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5773467.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 32220311221013 its reverse (31012211302223), we get a palindrome (63232522523236).

The spelling of 32220311221013 in words is "thirty-two trillion, two hundred twenty billion, three hundred eleven million, two hundred twenty-one thousand, thirteen".