22269940000 has 240 divisors, whose sum is σ = 68311083456. Its totient is φ = 6940800000.

The previous prime is 22269939971. The next prime is 22269940001. The reversal of 22269940000 is 4996222.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22269940001) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1532770 + ... + 1547230.

Almost surely, 2^22269940000 is an apocalyptic number.

22269940000 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 22269940000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34155541728).

22269940000 is an abundant number, since it is smaller than the sum of its proper divisors (46041143456).

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

22269940000 is a wasteful number, since it uses less digits than its factorization.

22269940000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14509 (or 14486 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

It can be divided in two parts, 22269 and 940000, that added together give a palindrome (962269).

The spelling of 22269940000 in words is "twenty-two billion, two hundred sixty-nine million, nine hundred forty thousand".