11030331222 has 32 divisors (see below), whose sum is σ = 24913688160. Its totient is φ = 3616500960.

The previous prime is 11030331197. The next prime is 11030331223. The reversal of 11030331222 is 22213303011.

11030331222 is a `hidden beast` number, since 110 + 3 + 0 + 331 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11030331195 and 11030331204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11030331223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1671013 + ... + 1677600.

It is an arithmetic number, because the mean of its divisors is an integer number (778552755).

Almost surely, 2^11030331222 is an apocalyptic number.

11030331222 is an abundant number, since it is smaller than the sum of its proper divisors (13883356938).

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

11030331222 is a wasteful number, since it uses less digits than its factorization.

11030331222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3348685 (or 3348679 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 11030331222 its reverse (22213303011), we get a palindrome (33243634233).

The spelling of 11030331222 in words is "eleven billion, thirty million, three hundred thirty-one thousand, two hundred twenty-two".