1003225532020 has 24 divisors (see below), whose sum is σ = 2109243493224. Its totient is φ = 400819760256.

The previous prime is 1003225531999. The next prime is 1003225532083. The reversal of 1003225532020 is 202355223001.

It can be written as a sum of positive squares in 4 ways, for example, as 41986468836 + 961239063184 = 204906^2 + 980428^2 .

It is a super-2 number, since 2×1003225532020² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29385799 + ... + 29419918.

It is an arithmetic number, because the mean of its divisors is an integer number (87885145551).

Almost surely, 2^{1003225532020} is an apocalyptic number.

1003225532020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1003225532020 is an abundant number, since it is smaller than the sum of its proper divisors (1106017961204).

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

1003225532020 is a wasteful number, since it uses less digits than its factorization.

1003225532020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58806579 (or 58806577 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The spelling of 1003225532020 in words is "one trillion, three billion, two hundred twenty-five million, five hundred thirty-two thousand, twenty".