2601622122 has 32 divisors (see below), whose sum is σ = 5704819200. Its totient is φ = 784404720.

The previous prime is 2601622097. The next prime is 2601622151. The reversal of 2601622122 is 2212261062.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2601622092 and 2601622101.

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, 85908 + ... + 112175.

It is an arithmetic number, because the mean of its divisors is an integer number (178275600).

Almost surely, 2^2601622122 is an apocalyptic number.

2601622122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2601622122 is an abundant number, since it is smaller than the sum of its proper divisors (3103197078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2601622122 is a wasteful number, since it uses less digits than its factorization.

2601622122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198298.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 2601622122 is about 51006.0988706253. The cubic root of 2601622122 is about 1375.3547729396.

Adding to 2601622122 its reverse (2212261062), we get a palindrome (4813883184).

The spelling of 2601622122 in words is "two billion, six hundred one million, six hundred twenty-two thousand, one hundred twenty-two".