4024422543122 has 4 divisors (see below), whose sum is σ = 6036633814686. Its totient is φ = 2012211271560.

The previous prime is 4024422543121. The next prime is 4024422543133. The reversal of 4024422543122 is 2213452244204.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3573079087081 + 451343456041 = 1890259^2 + 671821^2 .

It is not an unprimeable number, because it can be changed into a prime (4024422543121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006105635779 + ... + 1006105635782.

Almost surely, 2^{4024422543122} is an apocalyptic number.

4024422543122 is a deficient number, since it is larger than the sum of its proper divisors (2012211271564).

4024422543122 is a wasteful number, since it uses less digits than its factorization.

4024422543122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2012211271563.

The product of its (nonzero) digits is 122880, while the sum is 35.

Adding to 4024422543122 its reverse (2213452244204), we get a palindrome (6237874787326).

The spelling of 4024422543122 in words is "four trillion, twenty-four billion, four hundred twenty-two million, five hundred forty-three thousand, one hundred twenty-two".