23122101030 has 256 divisors, whose sum is σ = 68529162240. Its totient is φ = 4890046464.

The previous prime is 23122101011. The next prime is 23122101061. The reversal of 23122101030 is 3010122132.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 75316137 + ... + 75316443.

It is an arithmetic number, because the mean of its divisors is an integer number (267692040).

Almost surely, 2^23122101030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23122101030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34264581120).

23122101030 is an abundant number, since it is smaller than the sum of its proper divisors (45407061210).

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

23122101030 is a wasteful number, since it uses less digits than its factorization.

23122101030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448 (or 414 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 23122101030 its reverse (3010122132), we get a palindrome (26132223162).

The spelling of 23122101030 in words is "twenty-three billion, one hundred twenty-two million, one hundred one thousand, thirty".