110001211122 has 32 divisors (see below), whose sum is σ = 246489205824. Its totient is φ = 32432788800.

The previous prime is 110001211063. The next prime is 110001211127. The reversal of 110001211122 is 221112100011.

It is a junction number, because it is equal to n+sod(n) for n = 110001211098 and 110001211107.

It is not an unprimeable number, because it can be changed into a prime (110001211127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22520329 + ... + 22525212.

It is an arithmetic number, because the mean of its divisors is an integer number (7702787682).

Almost surely, 2^110001211122 is an apocalyptic number.

110001211122 is an abundant number, since it is smaller than the sum of its proper divisors (136487994702).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110001211122 is a wasteful number, since it uses less digits than its factorization.

110001211122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45045594.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 110001211122 its reverse (221112100011), we get a palindrome (331113311133).

Subtracting 110001211122 from its reverse (221112100011), we obtain a square (111110888889 = 333333²).

It can be divided in two parts, 110001 and 211122, that added together give a palindrome (321123).

The spelling of 110001211122 in words is "one hundred ten billion, one million, two hundred eleven thousand, one hundred twenty-two".