2111022122 has 8 divisors (see below), whose sum is σ = 3454399872. Its totient is φ = 959555500.

The previous prime is 2111022119. The next prime is 2111022127. The reversal of 2111022122 is 2212201112.

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 = 2111022097 and 2111022106.

It is not an unprimeable number, because it can be changed into a prime (2111022127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47977754 + ... + 47977797.

It is an arithmetic number, because the mean of its divisors is an integer number (431799984).

Almost surely, 2^2111022122 is an apocalyptic number.

2111022122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2111022122 is a deficient number, since it is larger than the sum of its proper divisors (1343377750).

2111022122 is a wasteful number, since it uses less digits than its factorization.

2111022122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95955564.

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

The square root of 2111022122 is about 45945.8607711293. The cubic root of 2111022122 is about 1282.8156851884.

Adding to 2111022122 its reverse (2212201112), we get a palindrome (4323223234).

The spelling of 2111022122 in words is "two billion, one hundred eleven million, twenty-two thousand, one hundred twenty-two".