1111011222102 has 8 divisors (see below), whose sum is σ = 2222022444216. Its totient is φ = 370337074032.

The previous prime is 1111011222077. The next prime is 1111011222133. The reversal of 1111011222102 is 2012221101111.

It is a happy number.

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

1111011222102 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92584268503 + ... + 92584268514.

It is an arithmetic number, because the mean of its divisors is an integer number (277752805527).

Almost surely, 2^{1111011222102} is an apocalyptic number.

1111011222102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1111011222102 is a wasteful number, since it uses less digits than its factorization.

1111011222102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185168537022.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 1111011222102 its reverse (2012221101111), we get a palindrome (3123232323213).

The spelling of 1111011222102 in words is "one trillion, one hundred eleven billion, eleven million, two hundred twenty-two thousand, one hundred two".