1122002201002 has 8 divisors (see below), whose sum is σ = 1683122258916. Its totient is φ = 560961448032.

The previous prime is 1122002200937. The next prime is 1122002201003. The reversal of 1122002201002 is 2001022002211.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 918915877201 + 203086323801 = 958601^2 + 450651^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1122002201003) 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, 19790853 + ... + 19847464.

Almost surely, 2^{1122002201002} is an apocalyptic number.

1122002201002 is a deficient number, since it is larger than the sum of its proper divisors (561120057914).

1122002201002 is a wasteful number, since it uses less digits than its factorization.

1122002201002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39652472.

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

Adding to 1122002201002 its reverse (2001022002211), we get a palindrome (3123024203213).

The spelling of 1122002201002 in words is "one trillion, one hundred twenty-two billion, two million, two hundred one thousand, two".