240222222042 has 128 divisors (see below), whose sum is σ = 549622609920. Its totient is φ = 69326880000.

The previous prime is 240222222011. The next prime is 240222222043.

240222222042 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (240222222043) 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, 54705667 + ... + 54710057.

It is an arithmetic number, because the mean of its divisors is an integer number (4293926640).

Almost surely, 2^240222222042 is an apocalyptic number.

240222222042 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 240222222042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (274811304960).

240222222042 is an abundant number, since it is smaller than the sum of its proper divisors (309400387878).

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

240222222042 is a wasteful number, since it uses less digits than its factorization.

240222222042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4820.

The product of its (nonzero) digits is 4096, while the sum is 24.

It can be divided in two parts, 240222 and 222042, that added together give a palindrome (462264).

The spelling of 240222222042 in words is "two hundred forty billion, two hundred twenty-two million, two hundred twenty-two thousand, forty-two".