1000022312112 has 40 divisors (see below), whose sum is σ = 2587647046656. Its totient is φ = 332791599936.

The previous prime is 1000022312071. The next prime is 1000022312129. The reversal of 1000022312112 is 2112132200001.

1000022312112 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1000022312091 and 1000022312100.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17132148 + ... + 17190419.

Almost surely, 2^{1000022312112} is an apocalyptic number.

1000022312112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1000022312112 is an abundant number, since it is smaller than the sum of its proper divisors (1587624734544).

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

1000022312112 is a wasteful number, since it uses less digits than its factorization.

1000022312112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34323185 (or 34323179 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1000022312112 its reverse (2112132200001), we get a palindrome (3112154512113).

The spelling of 1000022312112 in words is "one trillion, twenty-two million, three hundred twelve thousand, one hundred twelve".