22214120000 has 140 divisors (see below), whose sum is σ = 55755789936. Its totient is φ = 8777280000.

The previous prime is 22214119999. The next prime is 22214120011. The reversal of 22214120000 is 2141222.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3316655 + ... + 3323345.

Almost surely, 2^22214120000 is an apocalyptic number.

22214120000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22214120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27877894968).

22214120000 is an abundant number, since it is smaller than the sum of its proper divisors (33541669936).

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

22214120000 is an frugal number, since it uses more digits than its factorization.

22214120000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6806 (or 6781 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22214120000 its reverse (2141222), we get a palindrome (22216261222).

The spelling of 22214120000 in words is "twenty-two billion, two hundred fourteen million, one hundred twenty thousand".