2021210011000 has 32 divisors (see below), whose sum is σ = 4729631428080. Its totient is φ = 808484004000.

The previous prime is 2021210010929. The next prime is 2021210011019. The reversal of 2021210011000 is 1100121202.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1010604006 + ... + 1010606005.

Almost surely, 2^{2021210011000} is an apocalyptic number.

2021210011000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2021210011000 is an abundant number, since it is smaller than the sum of its proper divisors (2708421417080).

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

2021210011000 is a wasteful number, since it uses less digits than its factorization.

2021210011000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2021210032 (or 2021210018 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 2021210011000 its reverse (1100121202), we get a palindrome (2022310132202).

The spelling of 2021210011000 in words is "two trillion, twenty-one billion, two hundred ten million, eleven thousand".