22211130000 has 100 divisors (see below), whose sum is σ = 71700585968. Its totient is φ = 5922960000.

The previous prime is 22211129999. The next prime is 22211130031. The reversal of 22211130000 is 3111222.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (12).

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 19 ways as a sum of consecutive naturals, for example, 340186 + ... + 400185.

Almost surely, 2^22211130000 is an apocalyptic number.

22211130000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22211130000 is an abundant number, since it is smaller than the sum of its proper divisors (49489455968).

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

22211130000 is an equidigital number, since it uses as much as digits as its factorization.

22211130000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740402 (or 740381 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 22211130000 its reverse (3111222), we get a palindrome (22214241222).

The spelling of 22211130000 in words is "twenty-two billion, two hundred eleven million, one hundred thirty thousand".