23201121202 has 32 divisors (see below), whose sum is σ = 39947064192. Its totient is φ = 9899977344.

The previous prime is 23201121193. The next prime is 23201121211. The reversal of 23201121202 is 20212110232.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23201121193) and next prime (23201121211).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5876193 + ... + 5880139.

It is an arithmetic number, because the mean of its divisors is an integer number (1248345756).

Almost surely, 2^23201121202 is an apocalyptic number.

23201121202 is a deficient number, since it is larger than the sum of its proper divisors (16745942990).

23201121202 is a wasteful number, since it uses less digits than its factorization.

23201121202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5682.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 23201121202 its reverse (20212110232), we get a palindrome (43413231434).

The spelling of 23201121202 in words is "twenty-three billion, two hundred one million, one hundred twenty-one thousand, two hundred two".