2111122022 has 8 divisors (see below), whose sum is σ = 3304364976. Its totient is φ = 1009667032.

The previous prime is 2111122003. The next prime is 2111122031. The reversal of 2111122022 is 2202211112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2111121988 and 2111122006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22946933 + ... + 22947024.

It is an arithmetic number, because the mean of its divisors is an integer number (413045622).

Almost surely, 2^2111122022 is an apocalyptic number.

2111122022 is a deficient number, since it is larger than the sum of its proper divisors (1193242954).

2111122022 is a wasteful number, since it uses less digits than its factorization.

2111122022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45893982.

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

The square root of 2111122022 is about 45946.9479073420. The cubic root of 2111122022 is about 1282.8359204517.

Adding to 2111122022 its reverse (2202211112), we get a palindrome (4313333134).

The spelling of 2111122022 in words is "two billion, one hundred eleven million, one hundred twenty-two thousand, twenty-two".