11033311222 has 8 divisors (see below), whose sum is σ = 16551512856. Its totient is φ = 5516140272.

The previous prime is 11033311213. The next prime is 11033311259. The reversal of 11033311222 is 22211333011.

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

It is a super-2 number, since 2×11033311222² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11033311222.

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, 230328 + ... + 274075.

It is an arithmetic number, because the mean of its divisors is an integer number (2068939107).

Almost surely, 2^11033311222 is an apocalyptic number.

11033311222 is a deficient number, since it is larger than the sum of its proper divisors (5518201634).

11033311222 is a wasteful number, since it uses less digits than its factorization.

11033311222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515342.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11033311222 its reverse (22211333011), we get a palindrome (33244644233).

The spelling of 11033311222 in words is "eleven billion, thirty-three million, three hundred eleven thousand, two hundred twenty-two".