11222111200102 has 64 divisors (see below), whose sum is σ = 18862628785920. Its totient is φ = 5005556497920.

The previous prime is 11222111200093. The next prime is 11222111200121. The reversal of 11222111200102 is 20100211122211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88360198 + ... + 88487110.

It is an arithmetic number, because the mean of its divisors is an integer number (294728574780).

Almost surely, 2^{11222111200102} is an apocalyptic number.

11222111200102 is a deficient number, since it is larger than the sum of its proper divisors (7640517585818).

11222111200102 is a wasteful number, since it uses less digits than its factorization.

11222111200102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127570 (or 127548 counting only the distinct ones).

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

Adding to 11222111200102 its reverse (20100211122211), we get a palindrome (31322322322313).

The spelling of 11222111200102 in words is "eleven trillion, two hundred twenty-two billion, one hundred eleven million, two hundred thousand, one hundred two".