32220121413 has 8 divisors (see below), whose sum is σ = 42993651168. Its totient is φ = 21463336304.

The previous prime is 32220121411. The next prime is 32220121457. The reversal of 32220121413 is 31412102223.

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 32220121413 - 2¹ = 32220121411 is a prime.

It is a super-2 number, since 2×32220121413² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 32220121413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32220121411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4181670 + ... + 4189367.

It is an arithmetic number, because the mean of its divisors is an integer number (5374206396).

Almost surely, 2^32220121413 is an apocalyptic number.

It is an amenable number.

32220121413 is a deficient number, since it is larger than the sum of its proper divisors (10773529755).

32220121413 is a wasteful number, since it uses less digits than its factorization.

32220121413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8372323.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 32220121413 its reverse (31412102223), we get a palindrome (63632223636).

The spelling of 32220121413 in words is "thirty-two billion, two hundred twenty million, one hundred twenty-one thousand, four hundred thirteen".