1112221111022 has 16 divisors (see below), whose sum is σ = 1919291684352. Its totient is φ = 473509459800.

The previous prime is 1112221111003. The next prime is 1112221111031. The reversal of 1112221111022 is 2201111222111.

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, 263058698 + ... + 263062925.

It is an arithmetic number, because the mean of its divisors is an integer number (119955730272).

Almost surely, 2^{1112221111022} is an apocalyptic number.

1112221111022 is a deficient number, since it is larger than the sum of its proper divisors (807070573330).

1112221111022 is a wasteful number, since it uses less digits than its factorization.

1112221111022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526121783.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 1112221111022 its reverse (2201111222111), we get a palindrome (3313332333133).

The spelling of 1112221111022 in words is "one trillion, one hundred twelve billion, two hundred twenty-one million, one hundred eleven thousand, twenty-two".