202212210112 has 28 divisors (see below), whose sum is σ = 437743479096. Its totient is φ = 91914640640.

The previous prime is 202212210077. The next prime is 202212210121. The reversal of 202212210112 is 211012212202.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143615923 + ... + 143617330.

It is an arithmetic number, because the mean of its divisors is an integer number (15633695682).

Almost surely, 2^202212210112 is an apocalyptic number.

202212210112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

202212210112 is an abundant number, since it is smaller than the sum of its proper divisors (235531268984).

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

202212210112 is a wasteful number, since it uses less digits than its factorization.

202212210112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287233276 (or 287233266 counting only the distinct ones).

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

Adding to 202212210112 its reverse (211012212202), we get a palindrome (413224422314).

The spelling of 202212210112 in words is "two hundred two billion, two hundred twelve million, two hundred ten thousand, one hundred twelve".