1011122200112 has 20 divisors (see below), whose sum is σ = 1960825406880. Its totient is φ = 505102740288.

The previous prime is 1011122200097. The next prime is 1011122200117. The reversal of 1011122200112 is 2110022211101.

It is not an unprimeable number, because it can be changed into a prime (1011122200117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28629287 + ... + 28664582.

It is an arithmetic number, because the mean of its divisors is an integer number (98041270344).

Almost surely, 2^{1011122200112} is an apocalyptic number.

It is an amenable number.

1011122200112 is a deficient number, since it is larger than the sum of its proper divisors (949703206768).

1011122200112 is a wasteful number, since it uses less digits than its factorization.

1011122200112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57294980 (or 57294974 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1011122200112 its reverse (2110022211101), we get a palindrome (3121144411213).

The spelling of 1011122200112 in words is "one trillion, eleven billion, one hundred twenty-two million, two hundred thousand, one hundred twelve".