11101322212 has 12 divisors (see below), whose sum is σ = 19879112176. Its totient is φ = 5421575880.

The previous prime is 11101322191. The next prime is 11101322227. The reversal of 11101322212 is 21222310111.

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, 32271114 + ... + 32271457.

Almost surely, 2^11101322212 is an apocalyptic number.

It is an amenable number.

11101322212 is a deficient number, since it is larger than the sum of its proper divisors (8777789964).

11101322212 is a wasteful number, since it uses less digits than its factorization.

11101322212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64542618 (or 64542616 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 11101322212 its reverse (21222310111), we get a palindrome (32323632323).

It can be divided in two parts, 111013 and 22212, that added together give a square (133225 = 365²).

The spelling of 11101322212 in words is "eleven billion, one hundred one million, three hundred twenty-two thousand, two hundred twelve".