1111002111022 has 16 divisors (see below), whose sum is σ = 1672061630400. Its totient is φ = 553651049952.

The previous prime is 1111002111017. The next prime is 1111002111059. The reversal of 1111002111022 is 2201112001111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1111002110993 and 1111002111011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86604 + ... + 1493152.

It is an arithmetic number, because the mean of its divisors is an integer number (104503851900).

Almost surely, 2^{1111002111022} is an apocalyptic number.

1111002111022 is a deficient number, since it is larger than the sum of its proper divisors (561059519378).

1111002111022 is a wasteful number, since it uses less digits than its factorization.

1111002111022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1407867.

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

Adding to 1111002111022 its reverse (2201112001111), we get a palindrome (3312114112133).

The spelling of 1111002111022 in words is "one trillion, one hundred eleven billion, two million, one hundred eleven thousand, twenty-two".