103232222213221 has 8 divisors (see below), whose sum is σ = 104152463112600. Its totient is φ = 102315013410048.

The previous prime is 103232222213203. The next prime is 103232222213233. The reversal of 103232222213221 is 122312222232301.

It can be written as a sum of positive squares in 4 ways, for example, as 23806446264225 + 79425775948996 = 4879185^2 + 8912114^2 .

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 103232222213221 - 2¹³ = 103232222205029 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 103232222213221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103232222213261) 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, 757955656 + ... + 758091841.

It is an arithmetic number, because the mean of its divisors is an integer number (13019057889075).

Almost surely, 2^{103232222213221} is an apocalyptic number.

It is an amenable number.

103232222213221 is a deficient number, since it is larger than the sum of its proper divisors (920240899379).

103232222213221 is a wasteful number, since it uses less digits than its factorization.

103232222213221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1516048103.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 103232222213221 its reverse (122312222232301), we get a palindrome (225544444445522).

The spelling of 103232222213221 in words is "one hundred three trillion, two hundred thirty-two billion, two hundred twenty-two million, two hundred thirteen thousand, two hundred twenty-one".