2221024420303 has 4 divisors (see below), whose sum is σ = 2391872452648. Its totient is φ = 2050176387960.

The previous prime is 2221024420283. The next prime is 2221024420393. The reversal of 2221024420303 is 3030244201222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2221024420303 - 2¹³ = 2221024412111 is a prime.

It is a super-2 number, since 2×2221024420303² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221024420393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85424016153 + ... + 85424016178.

It is an arithmetic number, because the mean of its divisors is an integer number (597968113162).

Almost surely, 2^{2221024420303} is an apocalyptic number.

2221024420303 is a deficient number, since it is larger than the sum of its proper divisors (170848032345).

2221024420303 is a wasteful number, since it uses less digits than its factorization.

2221024420303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170848032344.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 2221024420303 its reverse (3030244201222), we get a palindrome (5251268621525).

The spelling of 2221024420303 in words is "two trillion, two hundred twenty-one billion, twenty-four million, four hundred twenty thousand, three hundred three".