22220021103 has 8 divisors (see below), whose sum is σ = 33859079808. Its totient is φ = 12697154904.

The previous prime is 22220021081. The next prime is 22220021137. The reversal of 22220021103 is 30112002222.

It is a happy number.

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

It is not a de Polignac number, because 22220021103 - 2⁹ = 22220020591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22220021503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 529048101 + ... + 529048142.

It is an arithmetic number, because the mean of its divisors is an integer number (4232384976).

Almost surely, 2^22220021103 is an apocalyptic number.

22220021103 is a deficient number, since it is larger than the sum of its proper divisors (11639058705).

22220021103 is a wasteful number, since it uses less digits than its factorization.

22220021103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1058096253.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 22220021103 its reverse (30112002222), we get a palindrome (52332023325).

The spelling of 22220021103 in words is "twenty-two billion, two hundred twenty million, twenty-one thousand, one hundred three".