11210121221122 has 32 divisors (see below), whose sum is σ = 16979163264000. Its totient is φ = 5550715814400.

The previous prime is 11210121221107. The next prime is 11210121221153. The reversal of 11210121221122 is 22112212101211.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11210121221122.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82455922 + ... + 82591762.

It is an arithmetic number, because the mean of its divisors is an integer number (530598852000).

Almost surely, 2^{11210121221122} is an apocalyptic number.

11210121221122 is a deficient number, since it is larger than the sum of its proper divisors (5769042042878).

11210121221122 is a wasteful number, since it uses less digits than its factorization.

11210121221122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137002.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 11210121221122 its reverse (22112212101211), we get a palindrome (33322333322333).

The spelling of 11210121221122 in words is "eleven trillion, two hundred ten billion, one hundred twenty-one million, two hundred twenty-one thousand, one hundred twenty-two".