1112202202020 has 192 divisors, whose sum is σ = 3897784074240. Its totient is φ = 230685046272.

The previous prime is 1112202201977. The next prime is 1112202202081. The reversal of 1112202202020 is 202022022111.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 1404132 + ... + 2048411.

It is an arithmetic number, because the mean of its divisors is an integer number (20300958720).

Almost surely, 2^{1112202202020} is an apocalyptic number.

1112202202020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112202202020 is an abundant number, since it is smaller than the sum of its proper divisors (2785581872220).

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

1112202202020 is a wasteful number, since it uses less digits than its factorization.

1112202202020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3452634 (or 3452632 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1112202202020 its reverse (202022022111), we get a palindrome (1314224224131).

The spelling of 1112202202020 in words is "one trillion, one hundred twelve billion, two hundred two million, two hundred two thousand, twenty".