212232101200 has 60 divisors (see below), whose sum is σ = 582728719840. Its totient is φ = 72765290880.

The previous prime is 212232101197. The next prime is 212232101201. The reversal of 212232101200 is 2101232212.

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 not an unprimeable number, because it can be changed into a prime (212232101201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37895790 + ... + 37901389.

Almost surely, 2^212232101200 is an apocalyptic number.

212232101200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212232101200 is an abundant number, since it is smaller than the sum of its proper divisors (370496618640).

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

212232101200 is a wasteful number, since it uses less digits than its factorization.

212232101200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75797204 (or 75797193 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 212232101200 its reverse (2101232212), we get a palindrome (214333333412).

The spelling of 212232101200 in words is "two hundred twelve billion, two hundred thirty-two million, one hundred one thousand, two hundred".