1111022110102 has 8 divisors (see below), whose sum is σ = 1666540031112. Its totient is φ = 555508766400.

The previous prime is 1111022110097. The next prime is 1111022110123. The reversal of 1111022110102 is 2010112201111.

It is a happy number.

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

It is a super-2 number, since 2×1111022110102² (a number of 25 digits) contains 22 as substring.

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, 454299 + ... + 1558342.

It is an arithmetic number, because the mean of its divisors is an integer number (208317503889).

Almost surely, 2^{1111022110102} is an apocalyptic number.

1111022110102 is a deficient number, since it is larger than the sum of its proper divisors (555517921010).

1111022110102 is a wasteful number, since it uses less digits than its factorization.

1111022110102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2288654.

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

Adding to 1111022110102 its reverse (2010112201111), we get a palindrome (3121134311213).

The spelling of 1111022110102 in words is "one trillion, one hundred eleven billion, twenty-two million, one hundred ten thousand, one hundred two".