111233010222 has 48 divisors (see below), whose sum is σ = 245408557680. Its totient is φ = 36401813376.

The previous prime is 111233010181. The next prime is 111233010241. The reversal of 111233010222 is 222010332111.

111233010222 is a `hidden beast` number, since 1 + 112 + 330 + 1 + 0 + 222 = 666.

It is a super-3 number, since 3×111233010222³ (a number of 34 digits) contains 333 as substring.

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 = 111233010195 and 111233010204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 753178 + ... + 888674.

It is an arithmetic number, because the mean of its divisors is an integer number (5112678285).

Almost surely, 2^111233010222 is an apocalyptic number.

111233010222 is an abundant number, since it is smaller than the sum of its proper divisors (134175547458).

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

111233010222 is a wasteful number, since it uses less digits than its factorization.

111233010222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136337 (or 136334 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 111233010222 its reverse (222010332111), we get a palindrome (333243342333).

The spelling of 111233010222 in words is "one hundred eleven billion, two hundred thirty-three million, ten thousand, two hundred twenty-two".