23034244220220 has 288 divisors, whose sum is σ = 68103789078528. Its totient is φ = 5806048985088.

The previous prime is 23034244220201. The next prime is 23034244220327. The reversal of 23034244220220 is 2202244243032.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 15490412317 + ... + 15490413803.

It is an arithmetic number, because the mean of its divisors is an integer number (236471489856).

Almost surely, 2^{23034244220220} is an apocalyptic number.

23034244220220 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 23034244220220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34051894539264).

23034244220220 is an abundant number, since it is smaller than the sum of its proper divisors (45069544858308).

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

23034244220220 is a wasteful number, since it uses less digits than its factorization.

23034244220220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2909 (or 2810 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 23034244220220 its reverse (2202244243032), we get a palindrome (25236488463252).

The spelling of 23034244220220 in words is "twenty-three trillion, thirty-four billion, two hundred forty-four million, two hundred twenty thousand, two hundred twenty".