222321302332 has 12 divisors (see below), whose sum is σ = 389105518536. Its totient is φ = 111148297040.

The previous prime is 222321302251. The next prime is 222321302347. The reversal of 222321302332 is 233203123222.

It is a super-2 number, since 2×222321302332² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222321302297 and 222321302306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3047983 + ... + 3120070.

It is an arithmetic number, because the mean of its divisors is an integer number (32425459878).

Almost surely, 2^222321302332 is an apocalyptic number.

It is an amenable number.

222321302332 is a deficient number, since it is larger than the sum of its proper divisors (166784216204).

222321302332 is a wasteful number, since it uses less digits than its factorization.

222321302332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6177068 (or 6177066 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 222321302332 its reverse (233203123222), we get a palindrome (455524425554).

The spelling of 222321302332 in words is "two hundred twenty-two billion, three hundred twenty-one million, three hundred two thousand, three hundred thirty-two".