110212203111220 has 48 divisors (see below), whose sum is σ = 265894152910848. Its totient is φ = 37589203146240.

The previous prime is 110212203111047. The next prime is 110212203111239. The reversal of 110212203111220 is 22111302212011.

It is a super-2 number, since 2×110212203111220² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

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, 2060784837 + ... + 2060838316.

It is an arithmetic number, because the mean of its divisors is an integer number (5539461518976).

Almost surely, 2^{110212203111220} is an apocalyptic number.

110212203111220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110212203111220 is an abundant number, since it is smaller than the sum of its proper divisors (155681949799628).

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

110212203111220 is a wasteful number, since it uses less digits than its factorization.

110212203111220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4121623360 (or 4121623358 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 110212203111220 its reverse (22111302212011), we get a palindrome (132323505323231).

The spelling of 110212203111220 in words is "one hundred ten trillion, two hundred twelve billion, two hundred three million, one hundred eleven thousand, two hundred twenty".