1004222151211 has 2 divisors, whose sum is σ = 1004222151212. Its totient is φ = 1004222151210.

The previous prime is 1004222151181. The next prime is 1004222151223. The reversal of 1004222151211 is 1121512224001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1004222151211 - 2⁹ = 1004222150699 is a prime.

It is not a weakly prime, because it can be changed into another prime (1004222151011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502111075605 + 502111075606.

It is an arithmetic number, because the mean of its divisors is an integer number (502111075606).

Almost surely, 2^{1004222151211} is an apocalyptic number.

1004222151211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1004222151211 is an equidigital number, since it uses as much as digits as its factorization.

1004222151211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 320, while the sum is 22.

Adding to 1004222151211 its reverse (1121512224001), we get a palindrome (2125734375212).

The spelling of 1004222151211 in words is "one trillion, four billion, two hundred twenty-two million, one hundred fifty-one thousand, two hundred eleven".