110210021122 has 4 divisors (see below), whose sum is σ = 165315031686. Its totient is φ = 55105010560.

The previous prime is 110210021093. The next prime is 110210021143. The reversal of 110210021122 is 221120012011.

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

It can be written as a sum of positive squares in only one way, i.e., 64100618761 + 46109402361 = 253181^2 + 214731^2 .

It is a super-2 number, since 2×110210021122² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27552505279 + ... + 27552505282.

Almost surely, 2^110210021122 is an apocalyptic number.

110210021122 is a deficient number, since it is larger than the sum of its proper divisors (55105010564).

110210021122 is an equidigital number, since it uses as much as digits as its factorization.

110210021122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55105010563.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 110210021122 its reverse (221120012011), we get a palindrome (331330033133).

The spelling of 110210021122 in words is "one hundred ten billion, two hundred ten million, twenty-one thousand, one hundred twenty-two".