20210211013300 has 216 divisors, whose sum is σ = 56131517852928. Its totient is φ = 6180430713600.

The previous prime is 20210211013297. The next prime is 20210211013393. The reversal of 20210211013300 is 331011201202.

It is a super-2 number, since 2×20210211013300² (a number of 27 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 71 ways as a sum of consecutive naturals, for example, 2238069 + ... + 6740131.

It is an arithmetic number, because the mean of its divisors is an integer number (259868138208).

Almost surely, 2^{20210211013300} is an apocalyptic number.

20210211013300 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 20210211013300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28065758926464).

20210211013300 is an abundant number, since it is smaller than the sum of its proper divisors (35921306839628).

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

20210211013300 is a wasteful number, since it uses less digits than its factorization.

20210211013300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4502159 (or 4502141 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 20210211013300 its reverse (331011201202), we get a palindrome (20541222214502).

The spelling of 20210211013300 in words is "twenty trillion, two hundred ten billion, two hundred eleven million, thirteen thousand, three hundred".