222000240012 has 24 divisors (see below), whose sum is σ = 518106649200. Its totient is φ = 73984924416.

The previous prime is 222000240001. The next prime is 222000240037. The reversal of 222000240012 is 210042000222.

It is a junction number, because it is equal to n+sod(n) for n = 222000239973 and 222000240000.

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, 1833337 + ... + 1950672.

It is an arithmetic number, because the mean of its divisors is an integer number (21587777050).

Almost surely, 2^222000240012 is an apocalyptic number.

It is an amenable number.

222000240012 is an abundant number, since it is smaller than the sum of its proper divisors (296106409188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222000240012 is a wasteful number, since it uses less digits than its factorization.

222000240012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3788905 (or 3788903 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 222000240012 its reverse (210042000222), we get a palindrome (432042240234).

The spelling of 222000240012 in words is "two hundred twenty-two billion, two hundred forty thousand, twelve".