22420200224422 has 32 divisors (see below), whose sum is σ = 45153969686784. Its totient is φ = 8063208871200.

The previous prime is 22420200224419. The next prime is 22420200224447. The reversal of 22420200224422 is 22442200202422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5599448604 + ... + 5599452607.

It is an arithmetic number, because the mean of its divisors is an integer number (1411061552712).

Almost surely, 2^{22420200224422} is an apocalyptic number.

22420200224422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22420200224422 is an abundant number, since it is smaller than the sum of its proper divisors (22733769462362).

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

22420200224422 is a wasteful number, since it uses less digits than its factorization.

22420200224422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11198901244.

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 22420200224422 its reverse (22442200202422), we get a palindrome (44862400426844).

It can be divided in two parts, 22420200 and 224422, that added together give a palindrome (22644622).

The spelling of 22420200224422 in words is "twenty-two trillion, four hundred twenty billion, two hundred million, two hundred twenty-four thousand, four hundred twenty-two".