20201102020000 has 240 divisors, whose sum is σ = 54472789302624. Its totient is φ = 7311024000000.

The previous prime is 20201102019947. The next prime is 20201102020009. The reversal of 20201102020000 is 2020110202.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (20201102020009) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 46202410 + ... + 46637590.

Almost surely, 2^{20201102020000} is an apocalyptic number.

20201102020000 is a gapful number since it is divisible by the number (20) 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 20201102020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27236394651312).

20201102020000 is an abundant number, since it is smaller than the sum of its proper divisors (34271687282624).

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

20201102020000 is a wasteful number, since it uses less digits than its factorization.

20201102020000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435433 (or 435410 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 20201102020000 its reverse (2020110202), we get a palindrome (20203122130202).

20201102020000 divided by its reverse (2020110202) gives a 4-th power (10000 = 10⁴).

It can be divided in two parts, 20201 and 102020000, that added together give a palindrome (102040201).

The spelling of 20201102020000 in words is "twenty trillion, two hundred one billion, one hundred two million, twenty thousand".