3122201622 has 16 divisors (see below), whose sum is σ = 6266949552. Its totient is φ = 1036976160.

The previous prime is 3122201609. The next prime is 3122201627. The reversal of 3122201622 is 2261022213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3122201627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 937629 + ... + 940952.

It is an arithmetic number, because the mean of its divisors is an integer number (391684347).

Almost surely, 2^3122201622 is an apocalyptic number.

3122201622 is an abundant number, since it is smaller than the sum of its proper divisors (3144747930).

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

3122201622 is a wasteful number, since it uses less digits than its factorization.

3122201622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1878863.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 3122201622 is about 55876.6643778957. The cubic root of 3122201622 is about 1461.5723384103.

Adding to 3122201622 its reverse (2261022213), we get a palindrome (5383223835).

The spelling of 3122201622 in words is "three billion, one hundred twenty-two million, two hundred one thousand, six hundred twenty-two".