1110202002020 has 24 divisors (see below), whose sum is σ = 2369644275768. Its totient is φ = 436800787200.

The previous prime is 1110202001963. The next prime is 1110202002029. The reversal of 1110202002020 is 202002020111.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 11035684 + 1110190966336 = 3322^2 + 1053656^2 .

It is a super-3 number, since 3×1110202002020³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1110202001992 and 1110202002010.

It is not an unprimeable number, because it can be changed into a prime (1110202002029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 454999601 + ... + 455002040.

It is an arithmetic number, because the mean of its divisors is an integer number (98735178157).

Almost surely, 2^{1110202002020} is an apocalyptic number.

1110202002020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1110202002020 is an abundant number, since it is smaller than the sum of its proper divisors (1259442273748).

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

1110202002020 is a wasteful number, since it uses less digits than its factorization.

1110202002020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910001711 (or 910001709 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1110202002020 its reverse (202002020111), we get a palindrome (1312204022131).

The spelling of 1110202002020 in words is "one trillion, one hundred ten billion, two hundred two million, two thousand, twenty".