1102002001222 has 8 divisors (see below), whose sum is σ = 1653015573000. Its totient is φ = 550996810224.

The previous prime is 1102002001157. The next prime is 1102002001223. The reversal of 1102002001222 is 2221002002011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102002001223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1755447 + ... + 2299042.

It is an arithmetic number, because the mean of its divisors is an integer number (206626946625).

Almost surely, 2^{1102002001222} is an apocalyptic number.

1102002001222 is a deficient number, since it is larger than the sum of its proper divisors (551013571778).

1102002001222 is a wasteful number, since it uses less digits than its factorization.

1102002001222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4190390.

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

Adding to 1102002001222 its reverse (2221002002011), we get a palindrome (3323004003233).

The spelling of 1102002001222 in words is "one trillion, one hundred two billion, two million, one thousand, two hundred twenty-two".