22353000000 has 196 divisors, whose sum is σ = 73936866096. Its totient is φ = 5960000000.

The previous prime is 22352999989. The next prime is 22353000017. The reversal of 22353000000 is 35322.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 2996275 + ... + 3003725.

Almost surely, 2^22353000000 is an apocalyptic number.

22353000000 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 22353000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36968433048).

22353000000 is an abundant number, since it is smaller than the sum of its proper divisors (51583866096).

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

22353000000 is an frugal number, since it uses more digits than its factorization.

22353000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7496 (or 7461 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 15.

Adding to 22353000000 its reverse (35322), we get a palindrome (22353035322).

The spelling of 22353000000 in words is "twenty-two billion, three hundred fifty-three million", and thus it is an aban number.