2022111102 has 128 divisors (see below), whose sum is σ = 4730711040. Its totient is φ = 574992000.

The previous prime is 2022111089. The next prime is 2022111109. The reversal of 2022111102 is 2011112202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022111109) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18551424 + ... + 18551532.

It is an arithmetic number, because the mean of its divisors is an integer number (36958680).

Almost surely, 2^2022111102 is an apocalyptic number.

2022111102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2022111102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2365355520).

2022111102 is an abundant number, since it is smaller than the sum of its proper divisors (2708599938).

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

2022111102 is a wasteful number, since it uses less digits than its factorization.

2022111102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271 (or 249 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 2022111102 is about 44967.8896769684. The cubic root of 2022111102 is about 1264.5470842359.

Adding to 2022111102 its reverse (2011112202), we get a palindrome (4033223304).

It can be divided in two parts, 20 and 22111102, that added together give a palindrome (22111122).

The spelling of 2022111102 in words is "two billion, twenty-two million, one hundred eleven thousand, one hundred two".