222010111012 has 12 divisors (see below), whose sum is σ = 393989774976. Its totient is φ = 109441603880.

The previous prime is 222010110989. The next prime is 222010111021. The reversal of 222010111012 is 210111010222.

It is a junction number, because it is equal to n+sod(n) for n = 222010110983 and 222010111001.

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, 390862588 + ... + 390863155.

It is an arithmetic number, because the mean of its divisors is an integer number (32832481248).

Almost surely, 2^222010111012 is an apocalyptic number.

It is an amenable number.

222010111012 is a deficient number, since it is larger than the sum of its proper divisors (171979663964).

222010111012 is a wasteful number, since it uses less digits than its factorization.

222010111012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781725818 (or 781725816 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 222010111012 its reverse (210111010222), we get a palindrome (432121121234).

The spelling of 222010111012 in words is "two hundred twenty-two billion, ten million, one hundred eleven thousand, twelve".