112202112220 has 48 divisors (see below), whose sum is σ = 257118424416. Its totient is φ = 40789088000.

The previous prime is 112202112181. The next prime is 112202112223. The reversal of 112202112220 is 22211202211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 112202112194 and 112202112203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112202112223) 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, 716610 + ... + 859030.

It is an arithmetic number, because the mean of its divisors is an integer number (5356633842).

Almost surely, 2^112202112220 is an apocalyptic number.

112202112220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112202112220 is an abundant number, since it is smaller than the sum of its proper divisors (144916312196).

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

112202112220 is a wasteful number, since it uses less digits than its factorization.

112202112220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146022 (or 146020 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 112202112220 its reverse (22211202211), we get a palindrome (134413314431).

It can be divided in two parts, 112202 and 112220, that added together give a palindrome (224422).

The spelling of 112202112220 in words is "one hundred twelve billion, two hundred two million, one hundred twelve thousand, two hundred twenty".