21202983711000 has 3072 divisors, whose sum is σ = 97588964229120. Its totient is φ = 4183326259200.

The previous prime is 21202983710959. The next prime is 21202983711067. The reversal of 21202983711000 is 11738920212.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 767 ways as a sum of consecutive naturals, for example, 23904152557 + ... + 23904153443.

It is an arithmetic number, because the mean of its divisors is an integer number (31767240960).

Almost surely, 2^{21202983711000} is an apocalyptic number.

21202983711000 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 21202983711000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48794482114560).

21202983711000 is an abundant number, since it is smaller than the sum of its proper divisors (76385980518120).

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

21202983711000 is a wasteful number, since it uses less digits than its factorization.

21202983711000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1013 (or 987 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The spelling of 21202983711000 in words is "twenty-one trillion, two hundred two billion, nine hundred eighty-three million, seven hundred eleven thousand".