22220444433422 has 16 divisors (see below), whose sum is σ = 34832443100832. Its totient is φ = 10611091650720.

The previous prime is 22220444433413. The next prime is 22220444433433. The reversal of 22220444433422 is 22433444402222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 365365313 + ... + 365426124.

It is an arithmetic number, because the mean of its divisors is an integer number (2177027693802).

Almost surely, 2^{22220444433422} is an apocalyptic number.

22220444433422 is a deficient number, since it is larger than the sum of its proper divisors (12611998667410).

22220444433422 is a wasteful number, since it uses less digits than its factorization.

22220444433422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730792123.

The product of its (nonzero) digits is 589824, while the sum is 38.

Adding to 22220444433422 its reverse (22433444402222), we get a palindrome (44653888835644).

The spelling of 22220444433422 in words is "twenty-two trillion, two hundred twenty billion, four hundred forty-four million, four hundred thirty-three thousand, four hundred twenty-two".