222010020112 has 120 divisors (see below), whose sum is σ = 458091673560. Its totient is φ = 104179046400.

The previous prime is 222010020097. The next prime is 222010020131. The reversal of 222010020112 is 211020010222.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 76052402176 + 145957617936 = 275776^2 + 382044^2 .

It is a super-3 number, since 3×222010020112³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222010020092 and 222010020101.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72527062 + ... + 72530122.

It is an arithmetic number, because the mean of its divisors is an integer number (3817430613).

Almost surely, 2^222010020112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222010020112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (229045836780).

222010020112 is an abundant number, since it is smaller than the sum of its proper divisors (236081653448).

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

222010020112 is a wasteful number, since it uses less digits than its factorization.

222010020112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3273 (or 3236 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 222010020112 its reverse (211020010222), we get a palindrome (433030030334).

The spelling of 222010020112 in words is "two hundred twenty-two billion, ten million, twenty thousand, one hundred twelve".