2211222000371 has 2 divisors, whose sum is σ = 2211222000372. Its totient is φ = 2211222000370.

The previous prime is 2211222000367. The next prime is 2211222000397. The reversal of 2211222000371 is 1730002221122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2211222000371 - 2² = 2211222000367 is a prime.

It is not a weakly prime, because it can be changed into another prime (2211222000271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105611000185 + 1105611000186.

It is an arithmetic number, because the mean of its divisors is an integer number (1105611000186).

Almost surely, 2^{2211222000371} is an apocalyptic number.

2211222000371 is a deficient number, since it is larger than the sum of its proper divisors (1).

2211222000371 is an equidigital number, since it uses as much as digits as its factorization.

2211222000371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 23.

Adding to 2211222000371 its reverse (1730002221122), we get a palindrome (3941224221493).

The spelling of 2211222000371 in words is "two trillion, two hundred eleven billion, two hundred twenty-two million, three hundred seventy-one", and thus it is an aban number.