11111002202012 has 12 divisors (see below), whose sum is σ = 19470145009056. Its totient is φ = 5548103628000.

The previous prime is 11111002201961. The next prime is 11111002202029. The reversal of 11111002202012 is 21020220011111.

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, 1849364873 + ... + 1849370880.

It is an arithmetic number, because the mean of its divisors is an integer number (1622512084088).

Almost surely, 2^{11111002202012} is an apocalyptic number.

It is an amenable number.

11111002202012 is a deficient number, since it is larger than the sum of its proper divisors (8359142807044).

11111002202012 is a wasteful number, since it uses less digits than its factorization.

11111002202012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3698736508 (or 3698736506 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11111002202012 its reverse (21020220011111), we get a palindrome (32131222213123).

The spelling of 11111002202012 in words is "eleven trillion, one hundred eleven billion, two million, two hundred two thousand, twelve".