1022303100021 has 8 divisors (see below), whose sum is σ = 1557795200064. Its totient is φ = 584173200000.

The previous prime is 1022303100011. The next prime is 1022303100047. The reversal of 1022303100021 is 1200013032201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1022303100021 - 2¹¹ = 1022303097973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022303100001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24340549980 + ... + 24340550021.

It is an arithmetic number, because the mean of its divisors is an integer number (194724400008).

Almost surely, 2^{1022303100021} is an apocalyptic number.

It is an amenable number.

1022303100021 is a deficient number, since it is larger than the sum of its proper divisors (535492100043).

1022303100021 is an equidigital number, since it uses as much as digits as its factorization.

1022303100021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48681100011.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 1022303100021 its reverse (1200013032201), we get a palindrome (2222316132222).

The spelling of 1022303100021 in words is "one trillion, twenty-two billion, three hundred three million, one hundred thousand, twenty-one".