1010222220112 has 120 divisors (see below), whose sum is σ = 2313404016000. Its totient is φ = 418624277760.

The previous prime is 1010222220107. The next prime is 1010222220121. The reversal of 1010222220112 is 2110222220101.

It is a happy number.

It is a super-3 number, since 3×1010222220112³ (a number of 37 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150573814 + ... + 150580522.

It is an arithmetic number, because the mean of its divisors is an integer number (19278366800).

Almost surely, 2^{1010222220112} 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 1010222220112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1156702008000).

1010222220112 is an abundant number, since it is smaller than the sum of its proper divisors (1303181795888).

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

1010222220112 is a wasteful number, since it uses less digits than its factorization.

1010222220112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8185 (or 8148 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1010222220112 its reverse (2110222220101), we get a palindrome (3120444440213).

The spelling of 1010222220112 in words is "one trillion, ten billion, two hundred twenty-two million, two hundred twenty thousand, one hundred twelve".