222140044331240 has 128 divisors (see below), whose sum is σ = 586727745730560. Its totient is φ = 74121627343104.

The previous prime is 222140044331239. The next prime is 222140044331269. The reversal of 222140044331240 is 42133440041222.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 222140044331197 and 222140044331206.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 69775172 + ... + 72889331.

It is an arithmetic number, because the mean of its divisors is an integer number (4583810513520).

Almost surely, 2^{222140044331240} is an apocalyptic number.

222140044331240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222140044331240 is an abundant number, since it is smaller than the sum of its proper divisors (364587701399320).

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

222140044331240 is a wasteful number, since it uses less digits than its factorization.

222140044331240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142664671 (or 142664667 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 222140044331240 its reverse (42133440041222), we get a palindrome (264273484372462).

The spelling of 222140044331240 in words is "two hundred twenty-two trillion, one hundred forty billion, forty-four million, three hundred thirty-one thousand, two hundred forty".