110212111012122 has 64 divisors (see below), whose sum is σ = 282675098592000. Its totient is φ = 31177400558400.

The previous prime is 110212111012121. The next prime is 110212111012127. The reversal of 110212111012122 is 221210111212011.

It is a happy number.

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 = 110212111012095 and 110212111012104.

It is not an unprimeable number, because it can be changed into a prime (110212111012121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1443359997 + ... + 1443436352.

It is an arithmetic number, because the mean of its divisors is an integer number (4416798415500).

Almost surely, 2^{110212111012122} is an apocalyptic number.

110212111012122 is an abundant number, since it is smaller than the sum of its proper divisors (172462987579878).

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

110212111012122 is a wasteful number, since it uses less digits than its factorization.

110212111012122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2886796468 (or 2886796462 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 18.

Adding to 110212111012122 its reverse (221210111212011), we get a palindrome (331422222224133).

The spelling of 110212111012122 in words is "one hundred ten trillion, two hundred twelve billion, one hundred eleven million, twelve thousand, one hundred twenty-two".