222040421302 has 32 divisors (see below), whose sum is σ = 381457440000. Its totient is φ = 94956206688.

The previous prime is 222040421249. The next prime is 222040421333. The reversal of 222040421302 is 203124040222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14871613 + ... + 14886535.

It is an arithmetic number, because the mean of its divisors is an integer number (11920545000).

Almost surely, 2^222040421302 is an apocalyptic number.

222040421302 is a deficient number, since it is larger than the sum of its proper divisors (159417018698).

222040421302 is a wasteful number, since it uses less digits than its factorization.

222040421302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17140.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 222040421302 its reverse (203124040222), we get a palindrome (425164461524).

The spelling of 222040421302 in words is "two hundred twenty-two billion, forty million, four hundred twenty-one thousand, three hundred two".