2228888798951 has 2 divisors, whose sum is σ = 2228888798952. Its totient is φ = 2228888798950.

The previous prime is 2228888798893. The next prime is 2228888799037. The reversal of 2228888798951 is 1598978888222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2228888798951 - 2¹⁴ = 2228888782567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2228888798251) by changing a digit.

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 as a sum of consecutive naturals, namely, 1114444399475 + 1114444399476.

It is an arithmetic number, because the mean of its divisors is an integer number (1114444399476).

Almost surely, 2^{2228888798951} is an apocalyptic number.

2228888798951 is a deficient number, since it is larger than the sum of its proper divisors (1).

2228888798951 is an equidigital number, since it uses as much as digits as its factorization.

2228888798951 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 743178240, while the sum is 77.

The spelling of 2228888798951 in words is "two trillion, two hundred twenty-eight billion, eight hundred eighty-eight million, seven hundred ninety-eight thousand, nine hundred fifty-one".