20210212210000 has 100 divisors (see below), whose sum is σ = 48953957893984. Its totient is φ = 8080282800000.

The previous prime is 20210212209997. The next prime is 20210212210003. The reversal of 20210212210000 is 1221201202.

It is a happy number.

20210212210000 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (20210212209997) and next prime (20210212210003).

It is a tau number, because it is divible by the number of its divisors (100).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20210212210003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 20835805 + ... + 21784195.

Almost surely, 2^{20210212210000} is an apocalyptic number.

20210212210000 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 20210212210000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24476978946992).

20210212210000 is an abundant number, since it is smaller than the sum of its proper divisors (28743745683984).

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

20210212210000 is an equidigital number, since it uses as much as digits as its factorization.

20210212210000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950550 (or 950529 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 20210212210000 its reverse (1221201202), we get a palindrome (20211433411202).

The spelling of 20210212210000 in words is "twenty trillion, two hundred ten billion, two hundred twelve million, two hundred ten thousand".