112211223030 has 96 divisors (see below), whose sum is σ = 292975263360. Its totient is φ = 29797447680.

The previous prime is 112211222987. The next prime is 112211223053. The reversal of 112211223030 is 30322112211.

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 = 112211222994 and 112211223012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 52705006 + ... + 52707134.

It is an arithmetic number, because the mean of its divisors is an integer number (3051825660).

Almost surely, 2^112211223030 is an apocalyptic number.

112211223030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112211223030 is an abundant number, since it is smaller than the sum of its proper divisors (180764040330).

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

112211223030 is a wasteful number, since it uses less digits than its factorization.

112211223030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4326 (or 4323 counting only the distinct ones).

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

Adding to 112211223030 its reverse (30322112211), we get a palindrome (142533335241).

It can be divided in two parts, 112211 and 223030, that added together give a square (335241 = 579²).

The spelling of 112211223030 in words is "one hundred twelve billion, two hundred eleven million, two hundred twenty-three thousand, thirty".