11122302212 has 12 divisors (see below), whose sum is σ = 22244604480. Its totient is φ = 4766700936.

The previous prime is 11122302197. The next prime is 11122302271. The reversal of 11122302212 is 21220322111.

11122302212 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198612512 + ... + 198612567.

It is an arithmetic number, because the mean of its divisors is an integer number (1853717040).

Almost surely, 2^11122302212 is an apocalyptic number.

It is an amenable number.

11122302212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11122302212 is a wasteful number, since it uses less digits than its factorization.

11122302212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397225090 (or 397225088 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11122302212 its reverse (21220322111), we get a palindrome (32342624323).

The spelling of 11122302212 in words is "eleven billion, one hundred twenty-two million, three hundred two thousand, two hundred twelve".