2022234644 has 12 divisors (see below), whose sum is σ = 3539688768. Its totient is φ = 1010895000.

The previous prime is 2022234631. The next prime is 2022234647. The reversal of 2022234644 is 4464322202.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022234647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34202 + ... + 72209.

It is an arithmetic number, because the mean of its divisors is an integer number (294974064).

Almost surely, 2^2022234644 is an apocalyptic number.

It is an amenable number.

2022234644 is a deficient number, since it is larger than the sum of its proper divisors (1517454124).

2022234644 is a wasteful number, since it uses less digits than its factorization.

2022234644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111166 (or 111164 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

The square root of 2022234644 is about 44969.2633250757. The cubic root of 2022234644 is about 1264.5728364468.

Adding to 2022234644 its reverse (4464322202), we get a palindrome (6486556846).

The spelling of 2022234644 in words is "two billion, twenty-two million, two hundred thirty-four thousand, six hundred forty-four".