3310221042 has 48 divisors (see below), whose sum is σ = 7496686080. Its totient is φ = 1053640896.

The previous prime is 3310221029. The next prime is 3310221043. The reversal of 3310221042 is 2401220133.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (3310221043) 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 23 ways as a sum of consecutive naturals, for example, 248959 + ... + 261917.

It is an arithmetic number, because the mean of its divisors is an integer number (156180960).

Almost surely, 2^3310221042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3310221042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3748343040).

3310221042 is an abundant number, since it is smaller than the sum of its proper divisors (4186465038).

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

3310221042 is a wasteful number, since it uses less digits than its factorization.

3310221042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13607 (or 13604 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3310221042 is about 57534.5204377337. The cubic root of 3310221042 is about 1490.3410540095.

Adding to 3310221042 its reverse (2401220133), we get a palindrome (5711441175).

Subtracting from 3310221042 its reverse (2401220133), we obtain a palindrome (909000909).

The spelling of 3310221042 in words is "three billion, three hundred ten million, two hundred twenty-one thousand, forty-two".