1000222012213 has 2 divisors, whose sum is σ = 1000222012214. Its totient is φ = 1000222012212.

The previous prime is 1000222012189. The next prime is 1000222012249. The reversal of 1000222012213 is 3122102220001.

It is a happy number.

1000222012213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 950716652209 + 49505360004 = 975047^2 + 222498^2 .

It is a cyclic number.

It is not a de Polignac number, because 1000222012213 - 2¹³ = 1000222004021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1000222012313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500111006106 + 500111006107.

It is an arithmetic number, because the mean of its divisors is an integer number (500111006107).

Almost surely, 2^{1000222012213} is an apocalyptic number.

It is an amenable number.

1000222012213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000222012213 is an equidigital number, since it uses as much as digits as its factorization.

1000222012213 is an evil number, because the sum of its binary digits is even.

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

Adding to 1000222012213 its reverse (3122102220001), we get a palindrome (4122324232214).

The spelling of 1000222012213 in words is "one trillion, two hundred twenty-two million, twelve thousand, two hundred thirteen".