11221031112022 has 16 divisors (see below), whose sum is σ = 17668522835712. Its totient is φ = 5334444883240.

The previous prime is 11221031111981. The next prime is 11221031112043. The reversal of 11221031112022 is 22021113012211.

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, 730338004 + ... + 730353367.

It is an arithmetic number, because the mean of its divisors is an integer number (1104282677232).

Almost surely, 2^{11221031112022} is an apocalyptic number.

11221031112022 is a deficient number, since it is larger than the sum of its proper divisors (6447491723690).

11221031112022 is a wasteful number, since it uses less digits than its factorization.

11221031112022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1460691563.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 11221031112022 its reverse (22021113012211), we get a palindrome (33242144124233).

The spelling of 11221031112022 in words is "eleven trillion, two hundred twenty-one billion, thirty-one million, one hundred twelve thousand, twenty-two".