22022111000 has 32 divisors (see below), whose sum is σ = 51531742080. Its totient is φ = 8808844000.

The previous prime is 22022110939. The next prime is 22022111029. The reversal of 22022111000 is 11122022.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 11010056 + ... + 11012055.

It is an arithmetic number, because the mean of its divisors is an integer number (1610366940).

Almost surely, 2^22022111000 is an apocalyptic number.

22022111000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22022111000 is an abundant number, since it is smaller than the sum of its proper divisors (29509631080).

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

22022111000 is a wasteful number, since it uses less digits than its factorization.

22022111000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22022132 (or 22022118 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 22022111000 its reverse (11122022), we get a palindrome (22033233022).

The spelling of 22022111000 in words is "twenty-two billion, twenty-two million, one hundred eleven thousand".