23020220330100 has 648 divisors, whose sum is σ = 84655607006880. Its totient is φ = 5216767234560.

The previous prime is 23020220330083. The next prime is 23020220330111. The reversal of 23020220330100 is 103302202032.

It is a happy number.

23020220330100 is a `hidden beast` number, since 2 + 30 + 202 + 2 + 0 + 330 + 100 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 5412699574 + ... + 5412703826.

Almost surely, 2^{23020220330100} is an apocalyptic number.

23020220330100 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 23020220330100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42327803503440).

23020220330100 is an abundant number, since it is smaller than the sum of its proper divisors (61635386676780).

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

23020220330100 is a wasteful number, since it uses less digits than its factorization.

23020220330100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5309 (or 5292 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 23020220330100 its reverse (103302202032), we get a palindrome (23123522532132).

The spelling of 23020220330100 in words is "twenty-three trillion, twenty billion, two hundred twenty million, three hundred thirty thousand, one hundred".