2021303222301 has 16 divisors (see below), whose sum is σ = 2980352450880. Its totient is φ = 1208250990720.

The previous prime is 2021303222273. The next prime is 2021303222311. The reversal of 2021303222301 is 1032223031202.

It is a happy number.

It is not a de Polignac number, because 2021303222301 - 2²¹ = 2021301125149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2021303222311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 419529186 + ... + 419534003.

It is an arithmetic number, because the mean of its divisors is an integer number (186272028180).

Almost surely, 2^{2021303222301} is an apocalyptic number.

It is an amenable number.

2021303222301 is a deficient number, since it is larger than the sum of its proper divisors (959049228579).

2021303222301 is a wasteful number, since it uses less digits than its factorization.

2021303222301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839063276.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2021303222301 its reverse (1032223031202), we get a palindrome (3053526253503).

The spelling of 2021303222301 in words is "two trillion, twenty-one billion, three hundred three million, two hundred twenty-two thousand, three hundred one".