112212332022 has 64 divisors (see below), whose sum is σ = 263118127104. Its totient is φ = 31237691040.

The previous prime is 112212332017. The next prime is 112212332033. The reversal of 112212332022 is 220233212211.

It is a super-3 number, since 3×112212332022³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 112212332022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 312747 + ... + 567657.

It is an arithmetic number, because the mean of its divisors is an integer number (4111220736).

Almost surely, 2^112212332022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112212332022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131559063552).

112212332022 is an abundant number, since it is smaller than the sum of its proper divisors (150905795082).

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

112212332022 is a wasteful number, since it uses less digits than its factorization.

112212332022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255193.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 112212332022 its reverse (220233212211), we get a palindrome (332445544233).

The spelling of 112212332022 in words is "one hundred twelve billion, two hundred twelve million, three hundred thirty-two thousand, twenty-two".