1332022454221 has 16 divisors (see below), whose sum is σ = 1484731512000. Its totient is φ = 1187586102528.

The previous prime is 1332022454179. The next prime is 1332022454233. The reversal of 1332022454221 is 1224542202331.

It is a happy number.

It is not a de Polignac number, because 1332022454221 - 2¹⁵ = 1332022421453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332022454291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3829830 + ... + 4163128.

It is an arithmetic number, because the mean of its divisors is an integer number (92795719500).

Almost surely, 2^{1332022454221} is an apocalyptic number.

It is an amenable number.

1332022454221 is a deficient number, since it is larger than the sum of its proper divisors (152709057779).

1332022454221 is a wasteful number, since it uses less digits than its factorization.

1332022454221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345708.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 1332022454221 its reverse (1224542202331), we get a palindrome (2556564656552).

The spelling of 1332022454221 in words is "one trillion, three hundred thirty-two billion, twenty-two million, four hundred fifty-four thousand, two hundred twenty-one".