1032223003020 has 180 divisors, whose sum is σ = 3444171494400. Its totient is φ = 250235240640.

The previous prime is 1032223003003. The next prime is 1032223003127. The reversal of 1032223003020 is 203003222301.

It is a happy number.

1032223003020 is a `hidden beast` number, since 10 + 32 + 22 + 300 + 302 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (180).

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 = 1032223002984 and 1032223003002.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 2439541 + ... + 2831219.

It is an arithmetic number, because the mean of its divisors is an integer number (19134286080).

Almost surely, 2^{1032223003020} is an apocalyptic number.

1032223003020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1032223003020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1722085747200).

1032223003020 is an abundant number, since it is smaller than the sum of its proper divisors (2411948491380).

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

1032223003020 is a wasteful number, since it uses less digits than its factorization.

1032223003020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391738 (or 391700 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 1032223003020 its reverse (203003222301), we get a palindrome (1235226225321).

The spelling of 1032223003020 in words is "one trillion, thirty-two billion, two hundred twenty-three million, three thousand, twenty".