222442031042 has 64 divisors (see below), whose sum is σ = 456928819200. Its totient is φ = 78534593280.

The previous prime is 222442031039. The next prime is 222442031057. The reversal of 222442031042 is 240130244222.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1585367 + ... + 1719962.

It is an arithmetic number, because the mean of its divisors is an integer number (7139512800).

Almost surely, 2^222442031042 is an apocalyptic number.

222442031042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222442031042 is an abundant number, since it is smaller than the sum of its proper divisors (234486788158).

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

222442031042 is a wasteful number, since it uses less digits than its factorization.

222442031042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3305391.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 222442031042 its reverse (240130244222), we get a palindrome (462572275264).

The spelling of 222442031042 in words is "two hundred twenty-two billion, four hundred forty-two million, thirty-one thousand, forty-two".