2012022122 has 32 divisors (see below), whose sum is σ = 3340695744. Its totient is φ = 908748720.

The previous prime is 2012022079. The next prime is 2012022139. The reversal of 2012022122 is 2212202102.

It is a junction number, because it is equal to n+sod(n) for n = 2012022097 and 2012022106.

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, 431588 + ... + 436224.

It is an arithmetic number, because the mean of its divisors is an integer number (104396742).

Almost surely, 2^2012022122 is an apocalyptic number.

2012022122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2012022122 is a deficient number, since it is larger than the sum of its proper divisors (1328673622).

2012022122 is a wasteful number, since it uses less digits than its factorization.

2012022122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4835 (or 4813 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 2012022122 is about 44855.5695761407. The cubic root of 2012022122 is about 1262.4404958656.

Adding to 2012022122 its reverse (2212202102), we get a palindrome (4224224224).

The spelling of 2012022122 in words is "two billion, twelve million, twenty-two thousand, one hundred twenty-two".