11212011022 has 8 divisors (see below), whose sum is σ = 17175846816. Its totient is φ = 5486728752.

The previous prime is 11212010993. The next prime is 11212011061. The reversal of 11212011022 is 22011021211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 11212010993 and 11212011011.

It is a congruent 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, 59638263 + ... + 59638450.

It is an arithmetic number, because the mean of its divisors is an integer number (2146980852).

Almost surely, 2^11212011022 is an apocalyptic number.

11212011022 is a deficient number, since it is larger than the sum of its proper divisors (5963835794).

11212011022 is a wasteful number, since it uses less digits than its factorization.

11212011022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119276762.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11212011022 its reverse (22011021211), we get a palindrome (33223032233).

The spelling of 11212011022 in words is "eleven billion, two hundred twelve million, eleven thousand, twenty-two".