132220455355520 has 128 divisors (see below), whose sum is σ = 376951484816640. Its totient is φ = 43361739362304.

The previous prime is 132220455355501. The next prime is 132220455355561. The reversal of 132220455355520 is 25553554022231.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 641494667 + ... + 641700746.

It is an arithmetic number, because the mean of its divisors is an integer number (2944933475130).

Almost surely, 2^{132220455355520} is an apocalyptic number.

132220455355520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132220455355520 is an abundant number, since it is smaller than the sum of its proper divisors (244731029461120).

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

132220455355520 is a wasteful number, since it uses less digits than its factorization.

132220455355520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1283195462 (or 1283195450 counting only the distinct ones).

The product of its (nonzero) digits is 1800000, while the sum is 44.

The spelling of 132220455355520 in words is "one hundred thirty-two trillion, two hundred twenty billion, four hundred fifty-five million, three hundred fifty-five thousand, five hundred twenty".