112021122220222 has 8 divisors (see below), whose sum is σ = 168038809124472. Its totient is φ = 56008185845400.

The previous prime is 112021122220187. The next prime is 112021122220327. The reversal of 112021122220222 is 222022221120211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 112021122220193 and 112021122220202.

It is a congruent number.

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, 1187573404 + ... + 1187667727.

It is an arithmetic number, because the mean of its divisors is an integer number (21004851140559).

Almost surely, 2^{112021122220222} is an apocalyptic number.

112021122220222 is a deficient number, since it is larger than the sum of its proper divisors (56017686904250).

112021122220222 is a wasteful number, since it uses less digits than its factorization.

112021122220222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2375264714.

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

Adding to 112021122220222 its reverse (222022221120211), we get a palindrome (334043343340433).

The spelling of 112021122220222 in words is "one hundred twelve trillion, twenty-one billion, one hundred twenty-two million, two hundred twenty thousand, two hundred twenty-two".