23010220152 has 112 divisors (see below), whose sum is σ = 64813894440. Its totient is φ = 7654989888.

The previous prime is 23010220151. The next prime is 23010220183. The reversal of 23010220152 is 25102201032.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23010220151) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 3186498 + ... + 3193710.

Almost surely, 2^23010220152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23010220152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32406947220).

23010220152 is an abundant number, since it is smaller than the sum of its proper divisors (41803674288).

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

23010220152 is an equidigital number, since it uses as much as digits as its factorization.

23010220152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7784 (or 7765 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

Adding to 23010220152 its reverse (25102201032), we get a palindrome (48112421184).

The spelling of 23010220152 in words is "twenty-three billion, ten million, two hundred twenty thousand, one hundred fifty-two".