11122100120212 has 24 divisors (see below), whose sum is σ = 20310137761536. Its totient is φ = 5319208755168.

The previous prime is 11122100120207. The next prime is 11122100120221. The reversal of 11122100120212 is 21202100122111.

It is a super-2 number, since 2×11122100120212² (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 7 ways as a sum of consecutive naturals, for example, 8816133 + ... + 9998419.

It is an arithmetic number, because the mean of its divisors is an integer number (846255740064).

Almost surely, 2^{11122100120212} is an apocalyptic number.

It is an amenable number.

11122100120212 is a deficient number, since it is larger than the sum of its proper divisors (9188037641324).

11122100120212 is a wasteful number, since it uses less digits than its factorization.

11122100120212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1284567 (or 1284565 counting only the distinct ones).

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

Adding to 11122100120212 its reverse (21202100122111), we get a palindrome (32324200242323).

The spelling of 11122100120212 in words is "eleven trillion, one hundred twenty-two billion, one hundred million, one hundred twenty thousand, two hundred twelve".