22022020202222 has 16 divisors (see below), whose sum is σ = 33128155422720. Its totient is φ = 10979307490008.

The previous prime is 22022020202213. The next prime is 22022020202227. The reversal of 22022020202222 is 22220202022022.

It is a junction number, because it is equal to n+sod(n) for n = 22022020202194 and 22022020202203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22022020202227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6238283 + ... + 9108249.

It is an arithmetic number, because the mean of its divisors is an integer number (2070509713920).

Almost surely, 2^{22022020202222} is an apocalyptic number.

22022020202222 is a deficient number, since it is larger than the sum of its proper divisors (11106135220498).

22022020202222 is a wasteful number, since it uses less digits than its factorization.

22022020202222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2881015.

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 22022020202222 its reverse (22220202022022), we get a palindrome (44242222224244).

The spelling of 22022020202222 in words is "twenty-two trillion, twenty-two billion, twenty million, two hundred two thousand, two hundred twenty-two".