1111220011102 has 8 divisors (see below), whose sum is σ = 1764878841216. Its totient is φ = 522927064032.

The previous prime is 1111220011067. The next prime is 1111220011103. The reversal of 1111220011102 is 2011100221111.

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 (1111220011103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16341470718 + ... + 16341470785.

It is an arithmetic number, because the mean of its divisors is an integer number (220609855152).

Almost surely, 2^{1111220011102} is an apocalyptic number.

1111220011102 is a deficient number, since it is larger than the sum of its proper divisors (653658830114).

1111220011102 is a wasteful number, since it uses less digits than its factorization.

1111220011102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32682941522.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1111220011102 its reverse (2011100221111), we get a palindrome (3122320232213).

The spelling of 1111220011102 in words is "one trillion, one hundred eleven billion, two hundred twenty million, eleven thousand, one hundred two".