22024422042 has 32 divisors (see below), whose sum is σ = 50737938432. Its totient is φ = 6243141744.

The previous prime is 22024422011. The next prime is 22024422047. The reversal of 22024422042 is 24022442022.

It is not an unprimeable number, because it can be changed into a prime (22024422047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2059198 + ... + 2069865.

It is an arithmetic number, because the mean of its divisors is an integer number (1585560576).

Almost surely, 2^22024422042 is an apocalyptic number.

22024422042 is an abundant number, since it is smaller than the sum of its proper divisors (28713516390).

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

22024422042 is a wasteful number, since it uses less digits than its factorization.

22024422042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4129202.

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 22024422042 its reverse (24022442022), we get a palindrome (46046864064).

It can be divided in two parts, 2202 and 4422042, that added together give a palindrome (4424244).

The spelling of 22024422042 in words is "twenty-two billion, twenty-four million, four hundred twenty-two thousand, forty-two".