21300101202000 has 160 divisors (see below), whose sum is σ = 72285817518720. Its totient is φ = 5381078169600.

The previous prime is 21300101201999. The next prime is 21300101202001. The reversal of 21300101202000 is 20210100312.

It is an interprime number because it is at equal distance from previous prime (21300101201999) and next prime (21300101202001).

It is a super-3 number, since 3×21300101202000³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21300101202001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93307497 + ... + 93535496.

It is an arithmetic number, because the mean of its divisors is an integer number (451786359492).

Almost surely, 2^{21300101202000} is an apocalyptic number.

21300101202000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

21300101202000 is an abundant number, since it is smaller than the sum of its proper divisors (50985716316720).

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

21300101202000 is a wasteful number, since it uses less digits than its factorization.

21300101202000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186843038 (or 186843022 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 21300101202000 its reverse (20210100312), we get a palindrome (21320311302312).

The spelling of 21300101202000 in words is "twenty-one trillion, three hundred billion, one hundred one million, two hundred two thousand".