2213330322021 has 32 divisors (see below), whose sum is σ = 3730297552128. Its totient is φ = 1135917665280.

The previous prime is 2213330322019. The next prime is 2213330322029. The reversal of 2213330322021 is 1202230333122.

It is not a de Polignac number, because 2213330322021 - 2¹ = 2213330322019 is a prime.

It is a super-2 number, since 2×2213330322021² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2213330321982 and 2213330322000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213330322029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 109549860 + ... + 109570061.

It is an arithmetic number, because the mean of its divisors is an integer number (116571798504).

Almost surely, 2^{2213330322021} is an apocalyptic number.

2213330322021 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2213330322021 is a deficient number, since it is larger than the sum of its proper divisors (1516967230107).

2213330322021 is a wasteful number, since it uses less digits than its factorization.

2213330322021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219119981.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 2213330322021 its reverse (1202230333122), we get a palindrome (3415560655143).

The spelling of 2213330322021 in words is "two trillion, two hundred thirteen billion, three hundred thirty million, three hundred twenty-two thousand, twenty-one".