1001022100112 has 20 divisors (see below), whose sum is σ = 1945339786416. Its totient is φ = 498998929440.

The previous prime is 1001022100109. The next prime is 1001022100123. The reversal of 1001022100112 is 2110012201001.

It is a junction number, because it is equal to n+sod(n) for n = 1001022100093 and 1001022100102.

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, 94502078 + ... + 94512669.

Almost surely, 2^{1001022100112} is an apocalyptic number.

It is an amenable number.

1001022100112 is a deficient number, since it is larger than the sum of its proper divisors (944317686304).

1001022100112 is a wasteful number, since it uses less digits than its factorization.

1001022100112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189015086 (or 189015080 counting only the distinct ones).

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

Adding to 1001022100112 its reverse (2110012201001), we get a palindrome (3111034301113).

The spelling of 1001022100112 in words is "one trillion, one billion, twenty-two million, one hundred thousand, one hundred twelve".