22234134020 has 96 divisors (see below), whose sum is σ = 56212773120. Its totient is φ = 7216473600.

The previous prime is 22234134019. The next prime is 22234134047. The reversal of 22234134020 is 2043143222.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5054462 + ... + 5058858.

It is an arithmetic number, because the mean of its divisors is an integer number (585549720).

Almost surely, 2^22234134020 is an apocalyptic number.

22234134020 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 22234134020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28106386560).

22234134020 is an abundant number, since it is smaller than the sum of its proper divisors (33978639100).

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

22234134020 is a wasteful number, since it uses less digits than its factorization.

22234134020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6333 (or 6331 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 22234134020 its reverse (2043143222), we get a palindrome (24277277242).

The spelling of 22234134020 in words is "twenty-two billion, two hundred thirty-four million, one hundred thirty-four thousand, twenty".