112220212021222 has 8 divisors (see below), whose sum is σ = 168871573074672. Its totient is φ = 55929687663000.

The previous prime is 112220212021201. The next prime is 112220212021243. The reversal of 112220212021222 is 222120212022211.

It is an interprime number because it is at equal distance from previous prime (112220212021201) and next prime (112220212021243).

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 = 112220212021193 and 112220212021202.

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, 90209173029 + ... + 90209174272.

It is an arithmetic number, because the mean of its divisors is an integer number (21108946634334).

Almost surely, 2^{112220212021222} is an apocalyptic number.

112220212021222 is a deficient number, since it is larger than the sum of its proper divisors (56651361053450).

112220212021222 is a wasteful number, since it uses less digits than its factorization.

112220212021222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180418347614.

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

Adding to 112220212021222 its reverse (222120212022211), we get a palindrome (334340424043433).

The spelling of 112220212021222 in words is "one hundred twelve trillion, two hundred twenty billion, two hundred twelve million, twenty-one thousand, two hundred twenty-two".