132218802720 has 72 divisors (see below), whose sum is σ = 451196669196. Its totient is φ = 35258347008.

The previous prime is 132218802719. The next prime is 132218802721. The reversal of 132218802720 is 27208812231.

It is an interprime number because it is at equal distance from previous prime (132218802719) and next prime (132218802721).

It can be written as a sum of positive squares in 2 ways, for example, as 128728828944 + 3489973776 = 358788^2 + 59076^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (132218802721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45907867 + ... + 45910746.

Almost surely, 2^132218802720 is an apocalyptic number.

132218802720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132218802720 is an abundant number, since it is smaller than the sum of its proper divisors (318977866476).

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

132218802720 is a wasteful number, since it uses less digits than its factorization.

132218802720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91818634 (or 91818623 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The spelling of 132218802720 in words is "one hundred thirty-two billion, two hundred eighteen million, eight hundred two thousand, seven hundred twenty".