132003221222420 has 12 divisors (see below), whose sum is σ = 277206764567124. Its totient is φ = 52801288488960.

The previous prime is 132003221222417. The next prime is 132003221222429. The reversal of 132003221222420 is 24222122300231.

It can be written as a sum of positive squares in 2 ways, for example, as 98360019546244 + 33643201676176 = 9917662^2 + 5800276^2 .

It is a super-2 number, since 2×132003221222420² (a number of 29 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 132003221222420.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132003221222429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3300080530541 + ... + 3300080530580.

It is an arithmetic number, because the mean of its divisors is an integer number (23100563713927).

Almost surely, 2^{132003221222420} is an apocalyptic number.

132003221222420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132003221222420 is an abundant number, since it is smaller than the sum of its proper divisors (145203543344704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

132003221222420 is a wasteful number, since it uses less digits than its factorization.

132003221222420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6600161061130 (or 6600161061128 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 132003221222420 its reverse (24222122300231), we get a palindrome (156225343522651).

The spelling of 132003221222420 in words is "one hundred thirty-two trillion, three billion, two hundred twenty-one million, two hundred twenty-two thousand, four hundred twenty".