2040642224222 has 24 divisors (see below), whose sum is σ = 3575994520176. Its totient is φ = 870807463008.

The previous prime is 2040642224219. The next prime is 2040642224227. The reversal of 2040642224222 is 2224222460402.

It is a super-2 number, since 2×2040642224222² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040642224227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44661458 + ... + 44707125.

It is an arithmetic number, because the mean of its divisors is an integer number (148999771674).

Almost surely, 2^{2040642224222} is an apocalyptic number.

2040642224222 is a deficient number, since it is larger than the sum of its proper divisors (1535352295954).

2040642224222 is a wasteful number, since it uses less digits than its factorization.

2040642224222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89368832 (or 89368825 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 2040642224222 its reverse (2224222460402), we get a palindrome (4264864684624).

The spelling of 2040642224222 in words is "two trillion, forty billion, six hundred forty-two million, two hundred twenty-four thousand, two hundred twenty-two".