110212120112222 has 32 divisors (see below), whose sum is σ = 171658166537088. Its totient is φ = 53033292000000.

The previous prime is 110212120112191. The next prime is 110212120112279. The reversal of 110212120112222 is 222211021212011.

It is a super-2 number, since 2×110212120112222² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 110212120112194 and 110212120112203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22308029 + ... + 26796872.

It is an arithmetic number, because the mean of its divisors is an integer number (5364317704284).

Almost surely, 2^{110212120112222} is an apocalyptic number.

110212120112222 is a deficient number, since it is larger than the sum of its proper divisors (61446046424866).

110212120112222 is a wasteful number, since it uses less digits than its factorization.

110212120112222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49105316.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 110212120112222 its reverse (222211021212011), we get a palindrome (332423141324233).

The spelling of 110212120112222 in words is "one hundred ten trillion, two hundred twelve billion, one hundred twenty million, one hundred twelve thousand, two hundred twenty-two".