1122002212233 has 32 divisors (see below), whose sum is σ = 1742176740096. Its totient is φ = 628974747648.

The previous prime is 1122002212169. The next prime is 1122002212241. The reversal of 1122002212233 is 3322122002211.

It is not a de Polignac number, because 1122002212233 - 2⁶ = 1122002212169 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (1122002212273) 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 in 31 ways as a sum of consecutive naturals, for example, 10490241 + ... + 10596657.

It is an arithmetic number, because the mean of its divisors is an integer number (54443023128).

Almost surely, 2^{1122002212233} is an apocalyptic number.

It is an amenable number.

1122002212233 is a deficient number, since it is larger than the sum of its proper divisors (620174527863).

1122002212233 is a wasteful number, since it uses less digits than its factorization.

1122002212233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115953.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1122002212233 its reverse (3322122002211), we get a palindrome (4444124214444).

The spelling of 1122002212233 in words is "one trillion, one hundred twenty-two billion, two million, two hundred twelve thousand, two hundred thirty-three".