1332022321221 has 8 divisors (see below), whose sum is σ = 1869505012320. Its totient is φ = 841277255472.

The previous prime is 1332022321187. The next prime is 1332022321237. The reversal of 1332022321221 is 1221232202331.

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

It is not a de Polignac number, because 1332022321221 - 2¹³ = 1332022313029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1332022321191 and 1332022321200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332022321261) 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, 11684406270 + ... + 11684406383.

It is an arithmetic number, because the mean of its divisors is an integer number (233688126540).

Almost surely, 2^{1332022321221} is an apocalyptic number.

It is an amenable number.

1332022321221 is a deficient number, since it is larger than the sum of its proper divisors (537482691099).

1332022321221 is a wasteful number, since it uses less digits than its factorization.

1332022321221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23368812675.

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

Adding to 1332022321221 its reverse (1221232202331), we get a palindrome (2553254523552).

The spelling of 1332022321221 in words is "one trillion, three hundred thirty-two billion, twenty-two million, three hundred twenty-one thousand, two hundred twenty-one".