112220120222212 has 12 divisors (see below), whose sum is σ = 197055467081676. Its totient is φ = 55918558198880.

The previous prime is 112220120222209. The next prime is 112220120222291. The reversal of 112220120222212 is 212222021022211.

It can be written as a sum of positive squares in 2 ways, for example, as 84219237826816 + 28000882395396 = 9177104^2 + 5291586^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47875476739 + ... + 47875479082.

It is an arithmetic number, because the mean of its divisors is an integer number (16421288923473).

Almost surely, 2^{112220120222212} is an apocalyptic number.

It is an amenable number.

112220120222212 is a deficient number, since it is larger than the sum of its proper divisors (84835346859464).

112220120222212 is a wasteful number, since it uses less digits than its factorization.

112220120222212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95750956118 (or 95750956116 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 112220120222212 its reverse (212222021022211), we get a palindrome (324442141244423).

The spelling of 112220120222212 in words is "one hundred twelve trillion, two hundred twenty billion, one hundred twenty million, two hundred twenty-two thousand, two hundred twelve".