1111112222330 has 48 divisors (see below), whose sum is σ = 2317712355936. Its totient is φ = 380273690880.

The previous prime is 1111112222303. The next prime is 1111112222417. The reversal of 1111112222330 is 332222111111.

It is a super-2 number, since 2×1111112222330² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17444024 + ... + 17507603.

It is an arithmetic number, because the mean of its divisors is an integer number (48285674082).

Almost surely, 2^{1111112222330} is an apocalyptic number.

1111112222330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1111112222330 is an abundant number, since it is smaller than the sum of its proper divisors (1206600133606).

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

1111112222330 is a wasteful number, since it uses less digits than its factorization.

1111112222330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34951679 (or 34951662 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 1111112222330 its reverse (332222111111), we get a palindrome (1443334333441).

The spelling of 1111112222330 in words is "one trillion, one hundred eleven billion, one hundred twelve million, two hundred twenty-two thousand, three hundred thirty".