2022022647 has 12 divisors (see below), whose sum is σ = 3014915904. Its totient is φ = 1304530560.

The previous prime is 2022022643. The next prime is 2022022649. The reversal of 2022022647 is 7462202202.

It is not a de Polignac number, because 2022022647 - 2² = 2022022643 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2022022647.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022022643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3623418 + ... + 3623975.

It is an arithmetic number, because the mean of its divisors is an integer number (251242992).

Almost surely, 2^2022022647 is an apocalyptic number.

2022022647 is a deficient number, since it is larger than the sum of its proper divisors (992893257).

2022022647 is a wasteful number, since it uses less digits than its factorization.

2022022647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7247430 (or 7247427 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 2022022647 is about 44966.9061310649. The cubic root of 2022022647 is about 1264.5286452321.

Adding to 2022022647 its reverse (7462202202), we get a palindrome (9484224849).

The spelling of 2022022647 in words is "two billion, twenty-two million, twenty-two thousand, six hundred forty-seven".