1122000002213 has 4 divisors (see below), whose sum is σ = 1133108913228. Its totient is φ = 1110891091200.

The previous prime is 1122000002197. The next prime is 1122000002219. The reversal of 1122000002213 is 3122000002211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1092478577089 + 29521425124 = 1045217^2 + 171818^2 .

It is a cyclic number.

It is not a de Polignac number, because 1122000002213 - 2⁴ = 1122000002197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122000002219) 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 in 3 ways as a sum of consecutive naturals, for example, 5554455356 + ... + 5554455557.

It is an arithmetic number, because the mean of its divisors is an integer number (283277228307).

Almost surely, 2^{1122000002213} is an apocalyptic number.

It is an amenable number.

1122000002213 is a deficient number, since it is larger than the sum of its proper divisors (11108911015).

1122000002213 is a wasteful number, since it uses less digits than its factorization.

1122000002213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11108911014.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 1122000002213 its reverse (3122000002211), we get a palindrome (4244000004424).

The spelling of 1122000002213 in words is "one trillion, one hundred twenty-two billion, two thousand, two hundred thirteen".