23120120202 has 16 divisors (see below), whose sum is σ = 47315595360. Its totient is φ = 7527480912.

The previous prime is 23120120147. The next prime is 23120120203. The reversal of 23120120202 is 20202102132.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (23120120203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44806177 + ... + 44806692.

It is an arithmetic number, because the mean of its divisors is an integer number (2957224710).

Almost surely, 2^23120120202 is an apocalyptic number.

23120120202 is an abundant number, since it is smaller than the sum of its proper divisors (24195475158).

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

23120120202 is a wasteful number, since it uses less digits than its factorization.

23120120202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89612917.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 23120120202 its reverse (20202102132), we get a palindrome (43322222334).

The spelling of 23120120202 in words is "twenty-three billion, one hundred twenty million, one hundred twenty thousand, two hundred two".