2211112022 has 32 divisors (see below), whose sum is σ = 3823545600. Its totient is φ = 939379680.

The previous prime is 2211112003. The next prime is 2211112049. The reversal of 2211112022 is 2202111122.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 2211111988 and 2211112006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1691093 + ... + 1692399.

It is an arithmetic number, because the mean of its divisors is an integer number (119485800).

Almost surely, 2^2211112022 is an apocalyptic number.

2211112022 is a deficient number, since it is larger than the sum of its proper divisors (1612433578).

2211112022 is a wasteful number, since it uses less digits than its factorization.

2211112022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2276.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 2211112022 is about 47022.4629512321. The cubic root of 2211112022 is about 1302.7774978393. Note that the first 3 decimals are identical.

Adding to 2211112022 its reverse (2202111122), we get a palindrome (4413223144).

The spelling of 2211112022 in words is "two billion, two hundred eleven million, one hundred twelve thousand, twenty-two".