1121122202102 has 16 divisors (see below), whose sum is σ = 1922121757440. Its totient is φ = 480431448168.

The previous prime is 1121122202089. The next prime is 1121122202107. The reversal of 1121122202102 is 2012022211211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121122202107) 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 7 ways as a sum of consecutive naturals, for example, 3983708 + ... + 4255839.

It is an arithmetic number, because the mean of its divisors is an integer number (120132609840).

Almost surely, 2^{1121122202102} is an apocalyptic number.

1121122202102 is a deficient number, since it is larger than the sum of its proper divisors (800999555338).

1121122202102 is an equidigital number, since it uses as much as digits as its factorization.

1121122202102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8249275.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 1121122202102 its reverse (2012022211211), we get a palindrome (3133144413313).

The spelling of 1121122202102 in words is "one trillion, one hundred twenty-one billion, one hundred twenty-two million, two hundred two thousand, one hundred two".