2021122022300 has 36 divisors (see below), whose sum is σ = 4386099021696. Its totient is φ = 808400102400.

The previous prime is 2021122022281. The next prime is 2021122022303. The reversal of 2021122022300 is 32202211202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2021122022303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1082684 + ... + 2283516.

It is an arithmetic number, because the mean of its divisors is an integer number (121836083936).

Almost surely, 2^{2021122022300} is an apocalyptic number.

2021122022300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2021122022300 is an abundant number, since it is smaller than the sum of its proper divisors (2364976999396).

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

2021122022300 is a wasteful number, since it uses less digits than its factorization.

2021122022300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1217678 (or 1217671 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 2021122022300 its reverse (32202211202), we get a palindrome (2053324233502).

The spelling of 2021122022300 in words is "two trillion, twenty-one billion, one hundred twenty-two million, twenty-two thousand, three hundred".