1102221020112 has 40 divisors (see below), whose sum is σ = 2849028823104. Its totient is φ = 367197391104.

The previous prime is 1102221020057. The next prime is 1102221020161. The reversal of 1102221020112 is 2110201222011.

It is a junction number, because it is equal to n+sod(n) for n = 1102221020091 and 1102221020100.

It is a congruent number.

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, 6465468 + ... + 6633755.

Almost surely, 2^{1102221020112} is an apocalyptic number.

1102221020112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1102221020112 is an abundant number, since it is smaller than the sum of its proper divisors (1746807802992).

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

1102221020112 is a wasteful number, since it uses less digits than its factorization.

1102221020112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13100987 (or 13100981 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1102221020112 its reverse (2110201222011), we get a palindrome (3212422242123).

The spelling of 1102221020112 in words is "one trillion, one hundred two billion, two hundred twenty-one million, twenty thousand, one hundred twelve".