20222122211222 has 8 divisors (see below), whose sum is σ = 30333203456976. Its totient is φ = 10111054392232.

The previous prime is 20222122211219. The next prime is 20222122211267. The reversal of 20222122211222 is 22211222122202.

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, 2346743 + ... + 6778749.

It is an arithmetic number, because the mean of its divisors is an integer number (3791650432122).

Almost surely, 2^{20222122211222} is an apocalyptic number.

20222122211222 is a deficient number, since it is larger than the sum of its proper divisors (10111081245754).

20222122211222 is a wasteful number, since it uses less digits than its factorization.

20222122211222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6713382.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 20222122211222 its reverse (22211222122202), we get a palindrome (42433344333424).

The spelling of 20222122211222 in words is "twenty trillion, two hundred twenty-two billion, one hundred twenty-two million, two hundred eleven thousand, two hundred twenty-two".