1100112020122 has 32 divisors (see below), whose sum is σ = 1783778330880. Its totient is φ = 507200408640.

The previous prime is 1100112020009. The next prime is 1100112020123. The reversal of 1100112020122 is 2210202110011.

It is not an unprimeable number, because it can be changed into a prime (1100112020123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1378293 + ... + 2024824.

It is an arithmetic number, because the mean of its divisors is an integer number (55743072840).

Almost surely, 2^{1100112020122} is an apocalyptic number.

1100112020122 is a deficient number, since it is larger than the sum of its proper divisors (683666310758).

1100112020122 is a wasteful number, since it uses less digits than its factorization.

1100112020122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3403366.

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

Adding to 1100112020122 its reverse (2210202110011), we get a palindrome (3310314130133).

The spelling of 1100112020122 in words is "one trillion, one hundred billion, one hundred twelve million, twenty thousand, one hundred twenty-two".