22000211000 has 32 divisors (see below), whose sum is σ = 51480496080. Its totient is φ = 8800084000.

The previous prime is 22000210933. The next prime is 22000211021. The reversal of 22000211000 is 11200022.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10999106 + ... + 11001105.

Almost surely, 2^22000211000 is an apocalyptic number.

22000211000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22000211000 is an abundant number, since it is smaller than the sum of its proper divisors (29480285080).

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

22000211000 is a wasteful number, since it uses less digits than its factorization.

22000211000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22000232 (or 22000218 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 22000211000 its reverse (11200022), we get a palindrome (22011411022).

The spelling of 22000211000 in words is "twenty-two billion, two hundred eleven thousand".