20053102252020 has 96 divisors (see below), whose sum is σ = 56265729601536. Its totient is φ = 5336355868800.

The previous prime is 20053102251971. The next prime is 20053102252031. The reversal of 20053102252020 is 2025220135002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72494175 + ... + 72770265.

It is an arithmetic number, because the mean of its divisors is an integer number (586101350016).

Almost surely, 2^{20053102252020} is an apocalyptic number.

20053102252020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20053102252020 is an abundant number, since it is smaller than the sum of its proper divisors (36212627349516).

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

20053102252020 is a wasteful number, since it uses less digits than its factorization.

20053102252020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278621 (or 278619 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

Adding to 20053102252020 its reverse (2025220135002), we get a palindrome (22078322387022).

The spelling of 20053102252020 in words is "twenty trillion, fifty-three billion, one hundred two million, two hundred fifty-two thousand, twenty".