222030031012 has 12 divisors (see below), whose sum is σ = 388813864320. Its totient is φ = 110940355496.

The previous prime is 222030031009. The next prime is 222030031021. The reversal of 222030031012 is 210130030222.

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, 18658312 + ... + 18670207.

It is an arithmetic number, because the mean of its divisors is an integer number (32401155360).

Almost surely, 2^222030031012 is an apocalyptic number.

It is an amenable number.

222030031012 is a deficient number, since it is larger than the sum of its proper divisors (166783833308).

222030031012 is a wasteful number, since it uses less digits than its factorization.

222030031012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37330010 (or 37330008 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 222030031012 its reverse (210130030222), we get a palindrome (432160061234).

The spelling of 222030031012 in words is "two hundred twenty-two billion, thirty million, thirty-one thousand, twelve".