222130231221032 has 32 divisors (see below), whose sum is σ = 418826855390400. Its totient is φ = 110443087233024.

The previous prime is 222130231221011. The next prime is 222130231221077. The reversal of 222130231221032 is 230122132031222.

It is a junction number, because it is equal to n+sod(n) for n = 222130231220992 and 222130231221010.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104351528 + ... + 106458920.

It is an arithmetic number, because the mean of its divisors is an integer number (13088339230950).

Almost surely, 2^{222130231221032} is an apocalyptic number.

It is an amenable number.

222130231221032 is a deficient number, since it is larger than the sum of its proper divisors (196696624169368).

222130231221032 is a wasteful number, since it uses less digits than its factorization.

222130231221032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2181185 (or 2181181 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 222130231221032 its reverse (230122132031222), we get a palindrome (452252363252254).

The spelling of 222130231221032 in words is "two hundred twenty-two trillion, one hundred thirty billion, two hundred thirty-one million, two hundred twenty-one thousand, thirty-two".