1111210102222 has 16 divisors (see below), whose sum is σ = 1818558007344. Its totient is φ = 505036000000.

The previous prime is 1111210102217. The next prime is 1111210102231. The reversal of 1111210102222 is 2222010121111.

It is a junction number, because it is equal to n+sod(n) for n = 1111210102196 and 1111210102205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2783779 + ... + 3157822.

It is an arithmetic number, because the mean of its divisors is an integer number (113659875459).

Almost surely, 2^{1111210102222} is an apocalyptic number.

1111210102222 is a deficient number, since it is larger than the sum of its proper divisors (707347905122).

1111210102222 is a wasteful number, since it uses less digits than its factorization.

1111210102222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5950115.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1111210102222 its reverse (2222010121111), we get a palindrome (3333220223333).

The spelling of 1111210102222 in words is "one trillion, one hundred eleven billion, two hundred ten million, one hundred two thousand, two hundred twenty-two".