23812022002 has 32 divisors (see below), whose sum is σ = 38365415424. Its totient is φ = 11063956800.

The previous prime is 23812021993. The next prime is 23812022021. The reversal of 23812022002 is 20022021832.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77352 + ... + 231532.

It is an arithmetic number, because the mean of its divisors is an integer number (1198919232).

Almost surely, 2^23812022002 is an apocalyptic number.

23812022002 is a deficient number, since it is larger than the sum of its proper divisors (14553393422).

23812022002 is a wasteful number, since it uses less digits than its factorization.

23812022002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154314.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 23812022002 its reverse (20022021832), we get a palindrome (43834043834).

The spelling of 23812022002 in words is "twenty-three billion, eight hundred twelve million, twenty-two thousand, two".