10203331020020 has 24 divisors (see below), whose sum is σ = 21450515482368. Its totient is φ = 4076852343200.

The previous prime is 10203331020007. The next prime is 10203331020037. The reversal of 10203331020020 is 2002013330201.

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, 279985376 + ... + 280021815.

It is an arithmetic number, because the mean of its divisors is an integer number (893771478432).

Almost surely, 2^{10203331020020} is an apocalyptic number.

10203331020020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10203331020020 is an abundant number, since it is smaller than the sum of its proper divisors (11247184462348).

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

10203331020020 is a wasteful number, since it uses less digits than its factorization.

10203331020020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560008111 (or 560008109 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 10203331020020 its reverse (2002013330201), we get a palindrome (12205344350221).

The spelling of 10203331020020 in words is "ten trillion, two hundred three billion, three hundred thirty-one million, twenty thousand, twenty".