22201000022 has 8 divisors (see below), whose sum is σ = 33302548776. Its totient is φ = 11100150432.

The previous prime is 22201000001. The next prime is 22201000039. The reversal of 22201000022 is 22000010222.

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 = 22200999967 and 22201000012.

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, 86483 + ... + 227774.

It is an arithmetic number, because the mean of its divisors is an integer number (4162818597).

Almost surely, 2^22201000022 is an apocalyptic number.

22201000022 is a deficient number, since it is larger than the sum of its proper divisors (11101548754).

22201000022 is a wasteful number, since it uses less digits than its factorization.

22201000022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349582.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 22201000022 its reverse (22000010222), we get a palindrome (44201010244).

The spelling of 22201000022 in words is "twenty-two billion, two hundred one million, twenty-two", and thus it is an aban number.