712212200 has 96 divisors (see below), whose sum is σ = 1904669760. Its totient is φ = 242611200.

The previous prime is 712212199. The next prime is 712212209. The reversal of 712212200 is 2212217.

It is not an unprimeable number, because it can be changed into a prime (712212209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 226640 + ... + 229760.

It is an arithmetic number, because the mean of its divisors is an integer number (19840310).

Almost surely, 2^712212200 is an apocalyptic number.

712212200 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 712212200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (952334880).

712212200 is an abundant number, since it is smaller than the sum of its proper divisors (1192457560).

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

712212200 is a wasteful number, since it uses less digits than its factorization.

712212200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3307 (or 3298 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 712212200 is about 26687.3040976416. The cubic root of 712212200 is about 893.0377199412.

Adding to 712212200 its sum of digits (17), we get a palindrome (712212217).

Adding to 712212200 its reverse (2212217), we get a palindrome (714424417).

The spelling of 712212200 in words is "seven hundred twelve million, two hundred twelve thousand, two hundred".