112210102120022 has 4 divisors (see below), whose sum is σ = 168315153180036. Its totient is φ = 56105051060010.

The previous prime is 112210102120021. The next prime is 112210102120027. The reversal of 112210102120022 is 220021201012211.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×112210102120022² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112210102120021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28052525530004 + ... + 28052525530007.

It is an arithmetic number, because the mean of its divisors is an integer number (42078788295009).

Almost surely, 2^{112210102120022} is an apocalyptic number.

112210102120022 is a deficient number, since it is larger than the sum of its proper divisors (56105051060014).

112210102120022 is an equidigital number, since it uses as much as digits as its factorization.

112210102120022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56105051060013.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 112210102120022 its reverse (220021201012211), we get a palindrome (332231303132233).

The spelling of 112210102120022 in words is "one hundred twelve trillion, two hundred ten billion, one hundred two million, one hundred twenty thousand, twenty-two".