22202140000 has 120 divisors (see below), whose sum is σ = 55056976128. Its totient is φ = 8809920000.

The previous prime is 22202139943. The next prime is 22202140001. The reversal of 22202140000 is 4120222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22202140001) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2535630 + ... + 2544370.

Almost surely, 2^22202140000 is an apocalyptic number.

22202140000 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 22202140000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27528488064).

22202140000 is an abundant number, since it is smaller than the sum of its proper divisors (32854836128).

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

22202140000 is an equidigital number, since it uses as much as digits as its factorization.

22202140000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8898 (or 8875 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 22202140000 its reverse (4120222), we get a palindrome (22206260222).

The spelling of 22202140000 in words is "twenty-two billion, two hundred two million, one hundred forty thousand".