1110311212222 has 8 divisors (see below), whose sum is σ = 1665642770136. Its totient is φ = 555096955512.

The previous prime is 1110311212141. The next prime is 1110311212229. The reversal of 1110311212222 is 2222121130111.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1110311212222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110311212229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29301633 + ... + 29339500.

It is an arithmetic number, because the mean of its divisors is an integer number (208205346267).

Almost surely, 2^{1110311212222} is an apocalyptic number.

1110311212222 is a deficient number, since it is larger than the sum of its proper divisors (555331557914).

1110311212222 is an equidigital number, since it uses as much as digits as its factorization.

1110311212222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58650602.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 1110311212222 its reverse (2222121130111), we get a palindrome (3332432342333).

The spelling of 1110311212222 in words is "one trillion, one hundred ten billion, three hundred eleven million, two hundred twelve thousand, two hundred twenty-two".