222130111131232 has 12 divisors (see below), whose sum is σ = 437318656289676. Its totient is φ = 111065055565600.

The previous prime is 222130111131157. The next prime is 222130111131263. The reversal of 222130111131232 is 232131111031222.

It is a junction number, because it is equal to n+sod(n) for n = 222130111131197 and 222130111131206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3470782986394 + ... + 3470782986457.

It is an arithmetic number, because the mean of its divisors is an integer number (36443221357473).

Almost surely, 2^{222130111131232} is an apocalyptic number.

It is an amenable number.

222130111131232 is a deficient number, since it is larger than the sum of its proper divisors (215188545158444).

222130111131232 is an equidigital number, since it uses as much as digits as its factorization.

222130111131232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6941565972861 (or 6941565972853 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 222130111131232 its reverse (232131111031222), we get a palindrome (454261222162454).

The spelling of 222130111131232 in words is "two hundred twenty-two trillion, one hundred thirty billion, one hundred eleven million, one hundred thirty-one thousand, two hundred thirty-two".