23120200202 has 16 divisors (see below), whose sum is σ = 38755813824. Its totient is φ = 10252860000.

The previous prime is 23120200109. The next prime is 23120200237. The reversal of 23120200202 is 20200202132.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12815174 + ... + 12816977.

It is an arithmetic number, because the mean of its divisors is an integer number (2422238364).

Almost surely, 2^23120200202 is an apocalyptic number.

23120200202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23120200202 is a deficient number, since it is larger than the sum of its proper divisors (15635613622).

23120200202 is a wasteful number, since it uses less digits than its factorization.

23120200202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25632205.

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 23120200202 its reverse (20200202132), we get a palindrome (43320402334).

It can be divided in two parts, 23120 and 200202, that added together give a palindrome (223322).

The spelling of 23120200202 in words is "twenty-three billion, one hundred twenty million, two hundred thousand, two hundred two".