1112101001222 has 16 divisors (see below), whose sum is σ = 1670860414080. Its totient is φ = 555148123968.

The previous prime is 1112101001191. The next prime is 1112101001233. The reversal of 1112101001222 is 2221001012111.

It is a junction number, because it is equal to n+sod(n) for n = 1112101001197 and 1112101001206.

It is a congruent number.

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, 3635804 + ... + 3929792.

It is an arithmetic number, because the mean of its divisors is an integer number (104428775880).

Almost surely, 2^{1112101001222} is an apocalyptic number.

1112101001222 is a deficient number, since it is larger than the sum of its proper divisors (558759412858).

1112101001222 is a wasteful number, since it uses less digits than its factorization.

1112101001222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297055.

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

Adding to 1112101001222 its reverse (2221001012111), we get a palindrome (3333102013333).

The spelling of 1112101001222 in words is "one trillion, one hundred twelve billion, one hundred one million, one thousand, two hundred twenty-two".