220313322042 has 128 divisors (see below), whose sum is σ = 493297136640. Its totient is φ = 65038464000.

The previous prime is 220313322041. The next prime is 220313322071. The reversal of 220313322042 is 240223313022.

It is not an unprimeable number, because it can be changed into a prime (220313322041) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 143900817 + ... + 143902347.

It is an arithmetic number, because the mean of its divisors is an integer number (3853883880).

Almost surely, 2^220313322042 is an apocalyptic number.

220313322042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 220313322042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (246648568320).

220313322042 is an abundant number, since it is smaller than the sum of its proper divisors (272983814598).

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

220313322042 is a wasteful number, since it uses less digits than its factorization.

220313322042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1980.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 220313322042 its reverse (240223313022), we get a palindrome (460536635064).

The spelling of 220313322042 in words is "two hundred twenty billion, three hundred thirteen million, three hundred twenty-two thousand, forty-two".