1122002000212 has 24 divisors (see below), whose sum is σ = 1968723993600. Its totient is φ = 559509685536.

The previous prime is 1122002000159. The next prime is 1122002000219. The reversal of 1122002000212 is 2120002002211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1122002000192 and 1122002000201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122002000219) 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 7 ways as a sum of consecutive naturals, for example, 23127493 + ... + 23175955.

It is an arithmetic number, because the mean of its divisors is an integer number (82030166400).

Almost surely, 2^{1122002000212} is an apocalyptic number.

It is an amenable number.

1122002000212 is a deficient number, since it is larger than the sum of its proper divisors (846721993388).

1122002000212 is a wasteful number, since it uses less digits than its factorization.

1122002000212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63735 (or 63733 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1122002000212 its reverse (2120002002211), we get a palindrome (3242004002423).

The spelling of 1122002000212 in words is "one trillion, one hundred twenty-two billion, two million, two hundred twelve", and thus it is an aban number.