22212412022 has 8 divisors (see below), whose sum is σ = 33864825072. Its totient is φ = 10924137000.

The previous prime is 22212411997. The next prime is 22212412069. The reversal of 22212412022 is 22021421222.

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

It is a junction number, because it is equal to n+sod(n) for n = 22212411985 and 22212412003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91034354 + ... + 91034597.

It is an arithmetic number, because the mean of its divisors is an integer number (4233103134).

Almost surely, 2^22212412022 is an apocalyptic number.

22212412022 is a deficient number, since it is larger than the sum of its proper divisors (11652413050).

22212412022 is a wasteful number, since it uses less digits than its factorization.

22212412022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182069014.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 22212412022 its reverse (22021421222), we get a palindrome (44233833244).

The spelling of 22212412022 in words is "twenty-two billion, two hundred twelve million, four hundred twelve thousand, twenty-two".