110001021212222 has 32 divisors (see below), whose sum is σ = 189211065372864. Its totient is φ = 46984090176000.

The previous prime is 110001021212197. The next prime is 110001021212233. The reversal of 110001021212222 is 222212120100011.

It is a super-3 number, since 3×110001021212222³ (a number of 43 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 110001021212222.

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, 6174779 + ... + 16066422.

It is an arithmetic number, because the mean of its divisors is an integer number (5912845792902).

Almost surely, 2^{110001021212222} is an apocalyptic number.

110001021212222 is a deficient number, since it is larger than the sum of its proper divisors (79210044160642).

110001021212222 is a wasteful number, since it uses less digits than its factorization.

110001021212222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22242404.

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

Adding to 110001021212222 its reverse (222212120100011), we get a palindrome (332213141312233).

The spelling of 110001021212222 in words is "one hundred ten trillion, one billion, twenty-one million, two hundred twelve thousand, two hundred twenty-two".