2221033322310 has 128 divisors (see below), whose sum is σ = 5974013274624. Its totient is φ = 523723944960.

The previous prime is 2221033322257. The next prime is 2221033322317. The reversal of 2221033322310 is 132233301222.

It is a super-2 number, since 2×2221033322310² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221033322317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 43845217 + ... + 43895843.

It is an arithmetic number, because the mean of its divisors is an integer number (46671978708).

Almost surely, 2^{2221033322310} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2221033322310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2987006637312).

2221033322310 is an abundant number, since it is smaller than the sum of its proper divisors (3752979952314).

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

2221033322310 is a wasteful number, since it uses less digits than its factorization.

2221033322310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54278.

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

Adding to 2221033322310 its reverse (132233301222), we get a palindrome (2353266623532).

The spelling of 2221033322310 in words is "two trillion, two hundred twenty-one billion, thirty-three million, three hundred twenty-two thousand, three hundred ten".