2141223001 has 2 divisors, whose sum is σ = 2141223002. Its totient is φ = 2141223000.

The previous prime is 2141222971. The next prime is 2141223011. The reversal of 2141223001 is 1003221412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1864166976 + 277056025 = 43176^2 + 16645^2 .

It is a cyclic number.

It is not a de Polignac number, because 2141223001 - 2¹¹ = 2141220953 is a prime.

It is a super-2 number, since 2×2141223001² = 9169671880022892002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2141223011) 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, 1070611500 + 1070611501.

It is an arithmetic number, because the mean of its divisors is an integer number (1070611501).

Almost surely, 2^2141223001 is an apocalyptic number.

It is an amenable number.

2141223001 is a deficient number, since it is larger than the sum of its proper divisors (1).

2141223001 is an equidigital number, since it uses as much as digits as its factorization.

2141223001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2141223001 is about 46273.3508728296. The cubic root of 2141223001 is about 1288.9041834758.

Adding to 2141223001 its reverse (1003221412), we get a palindrome (3144444413).

The spelling of 2141223001 in words is "two billion, one hundred forty-one million, two hundred twenty-three thousand, one".