12002023022251 has 2 divisors, whose sum is σ = 12002023022252. Its totient is φ = 12002023022250.

The previous prime is 12002023022189. The next prime is 12002023022257. The reversal of 12002023022251 is 15222032020021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12002023022251 - 2¹⁵ = 12002022989483 is a prime.

It is a super-2 number, since 2×12002023022251² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12002023022257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6001011511125 + 6001011511126.

It is an arithmetic number, because the mean of its divisors is an integer number (6001011511126).

Almost surely, 2^{12002023022251} is an apocalyptic number.

12002023022251 is a deficient number, since it is larger than the sum of its proper divisors (1).

12002023022251 is an equidigital number, since it uses as much as digits as its factorization.

12002023022251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 12002023022251 its reverse (15222032020021), we get a palindrome (27224055042272).

The spelling of 12002023022251 in words is "twelve trillion, two billion, twenty-three million, twenty-two thousand, two hundred fifty-one".