11122100221102 has 64 divisors (see below), whose sum is σ = 18471296422656. Its totient is φ = 4990222702080.

The previous prime is 11122100221061. The next prime is 11122100221181. The reversal of 11122100221102 is 20112200122111.

It is a super-2 number, since 2×11122100221102² (a number of 27 digits) contains 22 as substring.

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, 219419053 + ... + 219469735.

It is an arithmetic number, because the mean of its divisors is an integer number (288614006604).

Almost surely, 2^{11122100221102} is an apocalyptic number.

11122100221102 is a deficient number, since it is larger than the sum of its proper divisors (7349196201554).

11122100221102 is a wasteful number, since it uses less digits than its factorization.

11122100221102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51665.

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

Adding to 11122100221102 its reverse (20112200122111), we get a palindrome (31234300343213).

The spelling of 11122100221102 in words is "eleven trillion, one hundred twenty-two billion, one hundred million, two hundred twenty-one thousand, one hundred two".