2021150880000 has 900 divisors, whose sum is σ = 8607211560640. Its totient is φ = 461956608000.

The previous prime is 2021150879929. The next prime is 2021150880017. The reversal of 2021150880000 is 880511202.

It is a tau number, because it is divible by the number of its divisors (900).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 99 ways as a sum of consecutive naturals, for example, 90708861 + ... + 90731139.

Almost surely, 2^{2021150880000} is an apocalyptic number.

2021150880000 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 2021150880000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4303605780320).

2021150880000 is an abundant number, since it is smaller than the sum of its proper divisors (6586060680640).

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

2021150880000 is an frugal number, since it uses more digits than its factorization.

2021150880000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22334 (or 22296 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 27.

The spelling of 2021150880000 in words is "two trillion, twenty-one billion, one hundred fifty million, eight hundred eighty thousand".