22022222010222 has 16 divisors (see below), whose sum is σ = 50336507452032. Its totient is φ = 6292063431480.

The previous prime is 22022222010221. The next prime is 22022222010253. The reversal of 22022222010222 is 22201022222022.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22022222010221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262169309604 + ... + 262169309687.

It is an arithmetic number, because the mean of its divisors is an integer number (3146031715752).

Almost surely, 2^{22022222010222} is an apocalyptic number.

22022222010222 is an abundant number, since it is smaller than the sum of its proper divisors (28314285441810).

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

22022222010222 is a wasteful number, since it uses less digits than its factorization.

22022222010222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524338619303.

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 22022222010222 its reverse (22201022222022), we get a palindrome (44223244232244).

The spelling of 22022222010222 in words is "twenty-two trillion, twenty-two billion, two hundred twenty-two million, ten thousand, two hundred twenty-two".