112100020212212 has 6 divisors (see below), whose sum is σ = 196175035371378. Its totient is φ = 56050010106104.

The previous prime is 112100020212149. The next prime is 112100020212239. The reversal of 112100020212212 is 212212020001211.

It can be written as a sum of positive squares in only one way, i.e., 59824748745316 + 52275271466896 = 7734646^2 + 7230164^2 .

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, 14012502526523 + ... + 14012502526530.

It is an arithmetic number, because the mean of its divisors is an integer number (32695839228563).

Almost surely, 2^{112100020212212} is an apocalyptic number.

It is an amenable number.

112100020212212 is a deficient number, since it is larger than the sum of its proper divisors (84075015159166).

112100020212212 is a wasteful number, since it uses less digits than its factorization.

112100020212212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28025005053057 (or 28025005053055 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 112100020212212 its reverse (212212020001211), we get a palindrome (324312040213423).

The spelling of 112100020212212 in words is "one hundred twelve trillion, one hundred billion, twenty million, two hundred twelve thousand, two hundred twelve".