112210222121222 has 8 divisors (see below), whose sum is σ = 170206516701000. Its totient is φ = 55474716554224.

The previous prime is 112210222121201. The next prime is 112210222121251. The reversal of 112210222121222 is 222121222012211.

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

It is a super-2 number, since 2×112210222121222² (a number of 29 digits) contains 22 as substring.

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, 315197252972 + ... + 315197253327.

It is an arithmetic number, because the mean of its divisors is an integer number (21275814587625).

Almost surely, 2^{112210222121222} is an apocalyptic number.

112210222121222 is a deficient number, since it is larger than the sum of its proper divisors (57996294579778).

112210222121222 is an equidigital number, since it uses as much as digits as its factorization.

112210222121222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630394506390.

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 112210222121222 its reverse (222121222012211), we get a palindrome (334331444133433).

The spelling of 112210222121222 in words is "one hundred twelve trillion, two hundred ten billion, two hundred twenty-two million, one hundred twenty-one thousand, two hundred twenty-two".