1010000122112 has 18 divisors (see below), whose sum is σ = 2016054931758. Its totient is φ = 505000060928.

The previous prime is 1010000122099. The next prime is 1010000122123. The reversal of 1010000122112 is 2112210000101.

It can be written as a sum of positive squares in only one way, i.e., 797206122496 + 212793999616 = 892864^2 + 461296^2 .

It is a super-2 number, since 2×1010000122112² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1010000122093 and 1010000122102.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1972656233 + ... + 1972656744.

Almost surely, 2^{1010000122112} is an apocalyptic number.

It is an amenable number.

1010000122112 is a deficient number, since it is larger than the sum of its proper divisors (1006054809646).

1010000122112 is an frugal number, since it uses more digits than its factorization.

1010000122112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3945312993 (or 3945312979 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1010000122112 its reverse (2112210000101), we get a palindrome (3122210122213).

The spelling of 1010000122112 in words is "one trillion, ten billion, one hundred twenty-two thousand, one hundred twelve".