1112002212020 has 48 divisors (see below), whose sum is σ = 2692423093248. Its totient is φ = 377883932160.

The previous prime is 1112002212017. The next prime is 1112002212029. The reversal of 1112002212020 is 202122002111.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 1112002211986 and 1112002212004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112002212029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35129636 + ... + 35161275.

It is an arithmetic number, because the mean of its divisors is an integer number (56092147776).

Almost surely, 2^{1112002212020} is an apocalyptic number.

1112002212020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112002212020 is an abundant number, since it is smaller than the sum of its proper divisors (1580420881228).

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

1112002212020 is a wasteful number, since it uses less digits than its factorization.

1112002212020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70291040 (or 70291038 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1112002212020 its reverse (202122002111), we get a palindrome (1314124214131).

The spelling of 1112002212020 in words is "one trillion, one hundred twelve billion, two million, two hundred twelve thousand, twenty".