1110044122020 has 240 divisors, whose sum is σ = 3695128013808. Its totient is φ = 277991792640.

The previous prime is 1110044122007. The next prime is 1110044122043. The reversal of 1110044122020 is 202214400111.

1110044122020 is a `hidden beast` number, since 1 + 1 + 1 + 0 + 0 + 441 + 220 + 2 + 0 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 24501014784 + 1085543107236 = 156528^2 + 1041894^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1110044121984 and 1110044122002.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 12652224 + ... + 12739656.

Almost surely, 2^{1110044122020} is an apocalyptic number.

1110044122020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1110044122020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1847564006904).

1110044122020 is an abundant number, since it is smaller than the sum of its proper divisors (2585083891788).

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

1110044122020 is a wasteful number, since it uses less digits than its factorization.

1110044122020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87932 (or 87921 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 1110044122020 its reverse (202214400111), we get a palindrome (1312258522131).

The spelling of 1110044122020 in words is "one trillion, one hundred ten billion, forty-four million, one hundred twenty-two thousand, twenty".