1032231200220 has 72 divisors (see below), whose sum is σ = 3415746887280. Its totient is φ = 250237866240.

The previous prime is 1032231200201. The next prime is 1032231200237. The reversal of 1032231200220 is 220021322301.

1032231200220 is a `hidden beast` number, since 1 + 0 + 322 + 3 + 120 + 0 + 220 = 666.

1032231200220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 = 1032231200193 and 1032231200202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 260662465 + ... + 260666424.

It is an arithmetic number, because the mean of its divisors is an integer number (47440928990).

Almost surely, 2^{1032231200220} is an apocalyptic number.

1032231200220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1032231200220 is an abundant number, since it is smaller than the sum of its proper divisors (2383515687060).

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

1032231200220 is a wasteful number, since it uses less digits than its factorization.

1032231200220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521328915 (or 521328910 counting only the distinct ones).

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

Adding to 1032231200220 its reverse (220021322301), we get a palindrome (1252252522521).

The spelling of 1032231200220 in words is "one trillion, thirty-two billion, two hundred thirty-one million, two hundred thousand, two hundred twenty".