22402442442022 has 8 divisors (see below), whose sum is σ = 33603698163672. Its totient is φ = 11201209720800.

The previous prime is 22402442441993. The next prime is 22402442442031. The reversal of 22402442442022 is 22024424420422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3064179 + ... + 7361662.

It is an arithmetic number, because the mean of its divisors is an integer number (4200462270459).

Almost surely, 2^{22402442442022} is an apocalyptic number.

22402442442022 is a deficient number, since it is larger than the sum of its proper divisors (11201255721650).

22402442442022 is a wasteful number, since it uses less digits than its factorization.

22402442442022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11500214.

The product of its (nonzero) digits is 131072, while the sum is 34.

Adding to 22402442442022 its reverse (22024424420422), we get a palindrome (44426866862444).

The spelling of 22402442442022 in words is "twenty-two trillion, four hundred two billion, four hundred forty-two million, four hundred forty-two thousand, twenty-two".