1022222000112 has 20 divisors (see below), whose sum is σ = 2640740167080. Its totient is φ = 340740666688.

The previous prime is 1022222000087. The next prime is 1022222000153. The reversal of 1022222000112 is 2110002222201.

It is a junction number, because it is equal to n+sod(n) for n = 1022222000091 and 1022222000100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10648145787 + ... + 10648145882.

It is an arithmetic number, because the mean of its divisors is an integer number (132037008354).

Almost surely, 2^{1022222000112} is an apocalyptic number.

1022222000112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1022222000112 is an abundant number, since it is smaller than the sum of its proper divisors (1618518166968).

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

1022222000112 is a wasteful number, since it uses less digits than its factorization.

1022222000112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21296291680 (or 21296291674 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1022222000112 its reverse (2110002222201), we get a palindrome (3132224222313).

The spelling of 1022222000112 in words is "one trillion, twenty-two billion, two hundred twenty-two million, one hundred twelve", and thus it is an aban number.