22022210022 has 8 divisors (see below), whose sum is σ = 44044420056. Its totient is φ = 7340736672.

The previous prime is 22022210011. The next prime is 22022210047. The reversal of 22022210022 is 22001222022.

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

22022210022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 22022209983 and 22022210010.

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, 1835184163 + ... + 1835184174.

It is an arithmetic number, because the mean of its divisors is an integer number (5505552507).

Almost surely, 2^22022210022 is an apocalyptic number.

22022210022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22022210022 is a wasteful number, since it uses less digits than its factorization.

22022210022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3670368342.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 22022210022 its reverse (22001222022), we get a palindrome (44023432044).

The spelling of 22022210022 in words is "twenty-two billion, twenty-two million, two hundred ten thousand, twenty-two".