11012102202122 has 24 divisors (see below), whose sum is σ = 19074513500064. Its totient is φ = 4670817962112.

The previous prime is 11012102202047. The next prime is 11012102202131. The reversal of 11012102202122 is 22120220121011.

It is a self number, because there is not a number n which added to its sum of digits gives 11012102202122.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41667548 + ... + 41930999.

It is an arithmetic number, because the mean of its divisors is an integer number (794771395836).

Almost surely, 2^{11012102202122} is an apocalyptic number.

11012102202122 is a deficient number, since it is larger than the sum of its proper divisors (8062411297942).

11012102202122 is an frugal number, since it uses more digits than its factorization.

11012102202122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83598750 (or 83598653 counting only the distinct ones).

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

Adding to 11012102202122 its reverse (22120220121011), we get a palindrome (33132322323133).

The spelling of 11012102202122 in words is "eleven trillion, twelve billion, one hundred two million, two hundred two thousand, one hundred twenty-two".