11102202122012 has 12 divisors (see below), whose sum is σ = 19702499540976. Its totient is φ = 5472916538880.

The previous prime is 11102202121937. The next prime is 11102202122017. The reversal of 11102202122012 is 21022120220111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11102202122017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19546130213 + ... + 19546130780.

It is an arithmetic number, because the mean of its divisors is an integer number (1641874961748).

Almost surely, 2^{11102202122012} is an apocalyptic number.

It is an amenable number.

11102202122012 is a deficient number, since it is larger than the sum of its proper divisors (8600297418964).

11102202122012 is a wasteful number, since it uses less digits than its factorization.

11102202122012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39092261068 (or 39092261066 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11102202122012 its reverse (21022120220111), we get a palindrome (32124322342123).

The spelling of 11102202122012 in words is "eleven trillion, one hundred two billion, two hundred two million, one hundred twenty-two thousand, twelve".