2061422322 has 64 divisors (see below), whose sum is σ = 4291246080. Its totient is φ = 659736000.

The previous prime is 2061422291. The next prime is 2061422323. The reversal of 2061422322 is 2232241602.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2061422292 and 2061422301.

It is not an unprimeable number, because it can be changed into a prime (2061422323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6227697 + ... + 6228027.

It is an arithmetic number, because the mean of its divisors is an integer number (67050720).

Almost surely, 2^2061422322 is an apocalyptic number.

2061422322 is an abundant number, since it is smaller than the sum of its proper divisors (2229823758).

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

2061422322 is a wasteful number, since it uses less digits than its factorization.

2061422322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 2061422322 is about 45402.8889168960. Note that the first 3 decimals coincide. The cubic root of 2061422322 is about 1272.6891006767.

Adding to 2061422322 its reverse (2232241602), we get a palindrome (4293663924).

The spelling of 2061422322 in words is "two billion, sixty-one million, four hundred twenty-two thousand, three hundred twenty-two".