110212211020122 has 32 divisors (see below), whose sum is σ = 244916546895360. Its totient is φ = 36737325312480.

The previous prime is 110212211020117. The next prime is 110212211020147. The reversal of 110212211020122 is 221020112212011.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 110212211020095 and 110212211020104.

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, 26949798 + ... + 30768750.

It is an arithmetic number, because the mean of its divisors is an integer number (7653642090480).

Almost surely, 2^{110212211020122} is an apocalyptic number.

110212211020122 is an abundant number, since it is smaller than the sum of its proper divisors (134704335875238).

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

110212211020122 is a wasteful number, since it uses less digits than its factorization.

110212211020122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4353395 (or 4353389 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 110212211020122 its reverse (221020112212011), we get a palindrome (331232323232133).

The spelling of 110212211020122 in words is "one hundred ten trillion, two hundred twelve billion, two hundred eleven million, twenty thousand, one hundred twenty-two".