2021097928200 has 192 divisors, whose sum is σ = 6904274139840. Its totient is φ = 485931156480.

The previous prime is 2021097928189. The next prime is 2021097928219. The reversal of 2021097928200 is 28297901202.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2677567 + ... + 3348366.

It is an arithmetic number, because the mean of its divisors is an integer number (35959761145).

Almost surely, 2^{2021097928200} is an apocalyptic number.

2021097928200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2021097928200 is an abundant number, since it is smaller than the sum of its proper divisors (4883176211640).

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

2021097928200 is a wasteful number, since it uses less digits than its factorization.

2021097928200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6026008 (or 6025999 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 42.

The spelling of 2021097928200 in words is "two trillion, twenty-one billion, ninety-seven million, nine hundred twenty-eight thousand, two hundred".