132221255000 has 80 divisors (see below), whose sum is σ = 310098299280. Its totient is φ = 52836624000.

The previous prime is 132221254981. The next prime is 132221255041. The reversal of 132221255000 is 552122231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5302562 + ... + 5327438.

It is an arithmetic number, because the mean of its divisors is an integer number (3876228741).

Almost surely, 2^132221255000 is an apocalyptic number.

132221255000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132221255000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155049149640).

132221255000 is an abundant number, since it is smaller than the sum of its proper divisors (177877044280).

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

132221255000 is a wasteful number, since it uses less digits than its factorization.

132221255000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25966 (or 25947 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 132221255000 its reverse (552122231), we get a palindrome (132773377231).

The spelling of 132221255000 in words is "one hundred thirty-two billion, two hundred twenty-one million, two hundred fifty-five thousand".