112212300212 has 6 divisors (see below), whose sum is σ = 196371525378. Its totient is φ = 56106150104.

The previous prime is 112212300209. The next prime is 112212300223. The reversal of 112212300212 is 212003212211.

It can be written as a sum of positive squares in only one way, i.e., 63249232036 + 48963068176 = 251494^2 + 221276^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14026537523 + ... + 14026537530.

It is an arithmetic number, because the mean of its divisors is an integer number (32728587563).

Almost surely, 2^112212300212 is an apocalyptic number.

It is an amenable number.

112212300212 is a deficient number, since it is larger than the sum of its proper divisors (84159225166).

112212300212 is a wasteful number, since it uses less digits than its factorization.

112212300212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28053075057 (or 28053075055 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 112212300212 its reverse (212003212211), we get a palindrome (324215512423).

The spelling of 112212300212 in words is "one hundred twelve billion, two hundred twelve million, three hundred thousand, two hundred twelve".