1112001110222 has 4 divisors (see below), whose sum is σ = 1668001665336. Its totient is φ = 556000555110.

The previous prime is 1112001110173. The next prime is 1112001110239. The reversal of 1112001110222 is 2220111002111.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 1112001110197 and 1112001110206.

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, 278000277554 + ... + 278000277557.

It is an arithmetic number, because the mean of its divisors is an integer number (417000416334).

Almost surely, 2^{1112001110222} is an apocalyptic number.

1112001110222 is a deficient number, since it is larger than the sum of its proper divisors (556000555114).

1112001110222 is an equidigital number, since it uses as much as digits as its factorization.

1112001110222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556000555113.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1112001110222 its reverse (2220111002111), we get a palindrome (3332112112333).

The spelling of 1112001110222 in words is "one trillion, one hundred twelve billion, one million, one hundred ten thousand, two hundred twenty-two".