22220211030 has 16 divisors (see below), whose sum is σ = 53328506544. Its totient is φ = 5925389600.

The previous prime is 22220211007. The next prime is 22220211037. The reversal of 22220211030 is 3011202222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22220211037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 370336821 + ... + 370336880.

It is an arithmetic number, because the mean of its divisors is an integer number (3333031659).

Almost surely, 2^22220211030 is an apocalyptic number.

22220211030 is an abundant number, since it is smaller than the sum of its proper divisors (31108295514).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22220211030 is a wasteful number, since it uses less digits than its factorization.

22220211030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740673711.

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

Adding to 22220211030 its reverse (3011202222), we get a palindrome (25231413252).

The spelling of 22220211030 in words is "twenty-two billion, two hundred twenty million, two hundred eleven thousand, thirty".