132122221020 has 72 divisors (see below), whose sum is σ = 400802468976. Its totient is φ = 35229802752.

The previous prime is 132122221019. The next prime is 132122221027. The reversal of 132122221020 is 20122221231.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 132122220984 and 132122221002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132122221027) 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 23 ways as a sum of consecutive naturals, for example, 3319759 + ... + 3359321.

It is an arithmetic number, because the mean of its divisors is an integer number (5566700958).

Almost surely, 2^132122221020 is an apocalyptic number.

132122221020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132122221020 is an abundant number, since it is smaller than the sum of its proper divisors (268680247956).

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

132122221020 is a wasteful number, since it uses less digits than its factorization.

132122221020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58131 (or 58126 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 132122221020 its reverse (20122221231), we get a palindrome (152244442251).

The spelling of 132122221020 in words is "one hundred thirty-two billion, one hundred twenty-two million, two hundred twenty-one thousand, twenty".