112220100212 has 24 divisors (see below), whose sum is σ = 221625905760. Its totient is φ = 49250200160.

The previous prime is 112220100173. The next prime is 112220100233. The reversal of 112220100212 is 212001022211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43972118 + ... + 43974669.

It is an arithmetic number, because the mean of its divisors is an integer number (9234412740).

Almost surely, 2^112220100212 is an apocalyptic number.

It is an amenable number.

112220100212 is a deficient number, since it is larger than the sum of its proper divisors (109405805548).

112220100212 is a wasteful number, since it uses less digits than its factorization.

112220100212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87946831 (or 87946829 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 112220100212 its reverse (212001022211), we get a palindrome (324221122423).

The spelling of 112220100212 in words is "one hundred twelve billion, two hundred twenty million, one hundred thousand, two hundred twelve".