1100212020112 has 20 divisors (see below), whose sum is σ = 2131755947776. Its totient is φ = 550081452960.

The previous prime is 1100212020101. The next prime is 1100212020139. The reversal of 1100212020112 is 2110202120011.

It is a junction number, because it is equal to n+sod(n) for n = 1100212020092 and 1100212020101.

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, 1162464 + ... + 1884607.

Almost surely, 2^{1100212020112} is an apocalyptic number.

It is an amenable number.

1100212020112 is a deficient number, since it is larger than the sum of its proper divisors (1031543927664).

1100212020112 is a wasteful number, since it uses less digits than its factorization.

1100212020112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3069646 (or 3069640 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1100212020112 its reverse (2110202120011), we get a palindrome (3210414140123).

The spelling of 1100212020112 in words is "one trillion, one hundred billion, two hundred twelve million, twenty thousand, one hundred twelve".