1010000222112 has 48 divisors (see below), whose sum is σ = 3030000668352. Its totient is φ = 288571491840.

The previous prime is 1010000222071. The next prime is 1010000222117. The reversal of 1010000222112 is 2112220000101.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (1010000222117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 751487589 + ... + 751488932.

It is an arithmetic number, because the mean of its divisors is an integer number (63125013924).

Almost surely, 2^{1010000222112} is an apocalyptic number.

1010000222112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1010000222112 is an abundant number, since it is smaller than the sum of its proper divisors (2020000446240).

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

1010000222112 is a wasteful number, since it uses less digits than its factorization.

1010000222112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1502976541 (or 1502976533 counting only the distinct ones).

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

Adding to 1010000222112 its reverse (2112220000101), we get a palindrome (3122220222213).

The spelling of 1010000222112 in words is "one trillion, ten billion, two hundred twenty-two thousand, one hundred twelve".