22000212022 has 8 divisors (see below), whose sum is σ = 33053632200. Its totient is φ = 10982334624.

The previous prime is 22000211983. The next prime is 22000212037. The reversal of 22000212022 is 22021200022.

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 = 22000211993 and 22000212011.

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, 8884147 + ... + 8886622.

It is an arithmetic number, because the mean of its divisors is an integer number (4131704025).

Almost surely, 2^22000212022 is an apocalyptic number.

22000212022 is a deficient number, since it is larger than the sum of its proper divisors (11053420178).

22000212022 is a wasteful number, since it uses less digits than its factorization.

22000212022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17771390.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 22000212022 its reverse (22021200022), we get a palindrome (44021412044).

The spelling of 22000212022 in words is "twenty-two billion, two hundred twelve thousand, twenty-two".