1022320020132 has 36 divisors (see below), whose sum is σ = 2600051818000. Its totient is φ = 338682704112.

The previous prime is 1022320020119. The next prime is 1022320020149. The reversal of 1022320020132 is 2310200232201.

1022320020132 is a `hidden beast` number, since 10 + 223 + 200 + 201 + 32 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is an unprimeable number.

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, 87103882 + ... + 87115617.

Almost surely, 2^{1022320020132} is an apocalyptic number.

1022320020132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1022320020132 is an abundant number, since it is smaller than the sum of its proper divisors (1577731797868).

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

1022320020132 is a wasteful number, since it uses less digits than its factorization.

1022320020132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174219672 (or 174219667 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 1022320020132 its reverse (2310200232201), we get a palindrome (3332520252333).

The spelling of 1022320020132 in words is "one trillion, twenty-two billion, three hundred twenty million, twenty thousand, one hundred thirty-two".