20222000012222 has 8 divisors (see below), whose sum is σ = 30333059818056. Its totient is φ = 10110980072872.

The previous prime is 20222000012219. The next prime is 20222000012233. The reversal of 20222000012222 is 22221000022202.

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

It is a self number, because there is not a number n which added to its sum of digits gives 20222000012222.

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, 8664488 + ... + 10747899.

It is an arithmetic number, because the mean of its divisors is an integer number (3791632477257).

Almost surely, 2^{20222000012222} is an apocalyptic number.

20222000012222 is a deficient number, since it is larger than the sum of its proper divisors (10111059805834).

20222000012222 is a wasteful number, since it uses less digits than its factorization.

20222000012222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19933242.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 20222000012222 its reverse (22221000022202), we get a palindrome (42443000034424).

The spelling of 20222000012222 in words is "twenty trillion, two hundred twenty-two billion, twelve thousand, two hundred twenty-two".