2222434220140 has 24 divisors (see below), whose sum is σ = 4682118665952. Its totient is φ = 886115249280.

The previous prime is 2222434220129. The next prime is 2222434220141. The reversal of 2222434220140 is 410224342222.

It is a happy number.

2222434220140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2222434220099 and 2222434220108.

It is not an unprimeable number, because it can be changed into a prime (2222434220141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178646049 + ... + 178658488.

It is an arithmetic number, because the mean of its divisors is an integer number (195088277748).

Almost surely, 2^{2222434220140} is an apocalyptic number.

2222434220140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2222434220140 is an abundant number, since it is smaller than the sum of its proper divisors (2459684445812).

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

2222434220140 is a wasteful number, since it uses less digits than its factorization.

2222434220140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357304857 (or 357304855 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 2222434220140 its reverse (410224342222), we get a palindrome (2632658562362).

The spelling of 2222434220140 in words is "two trillion, two hundred twenty-two billion, four hundred thirty-four million, two hundred twenty thousand, one hundred forty".