110212020198 has 192 divisors, whose sum is σ = 309575116800. Its totient is φ = 28869099840.

The previous prime is 110212020197. The next prime is 110212020263. The reversal of 110212020198 is 891020212011.

It is a super-2 number, since 2×110212020198² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110212020197) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1523136 + ... + 1593852.

It is an arithmetic number, because the mean of its divisors is an integer number (1612370400).

Almost surely, 2^110212020198 is an apocalyptic number.

110212020198 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 110212020198, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154787558400).

110212020198 is an abundant number, since it is smaller than the sum of its proper divisors (199363096602).

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

110212020198 is a wasteful number, since it uses less digits than its factorization.

110212020198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70792 (or 70779 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 27.

The spelling of 110212020198 in words is "one hundred ten billion, two hundred twelve million, twenty thousand, one hundred ninety-eight".