1001112000222 has 32 divisors (see below), whose sum is σ = 2010183090048. Its totient is φ = 332378523936.

The previous prime is 1001112000199. The next prime is 1001112000223. The reversal of 1001112000222 is 2220002111001.

It is a junction number, because it is equal to n+sod(n) for n = 1001112000198 and 1001112000207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001112000223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3764953 + ... + 4022075.

It is an arithmetic number, because the mean of its divisors is an integer number (62818221564).

Almost surely, 2^{1001112000222} is an apocalyptic number.

1001112000222 is an abundant number, since it is smaller than the sum of its proper divisors (1009071089826).

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

1001112000222 is a wasteful number, since it uses less digits than its factorization.

1001112000222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259704.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1001112000222 its reverse (2220002111001), we get a palindrome (3221114111223).

The spelling of 1001112000222 in words is "one trillion, one billion, one hundred twelve million, two hundred twenty-two", and thus it is an aban number.