20030330223112 has 64 divisors (see below), whose sum is σ = 42759621826560. Its totient is φ = 8707385121600.

The previous prime is 20030330223109. The next prime is 20030330223121. The reversal of 20030330223112 is 21132203303002.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11343073 + ... + 12989455.

It is an arithmetic number, because the mean of its divisors is an integer number (668119091040).

Almost surely, 2^{20030330223112} is an apocalyptic number.

20030330223112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20030330223112 is an abundant number, since it is smaller than the sum of its proper divisors (22729291603448).

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

20030330223112 is a wasteful number, since it uses less digits than its factorization.

20030330223112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1652434 (or 1652430 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 20030330223112 its reverse (21132203303002), we get a palindrome (41162533526114).

The spelling of 20030330223112 in words is "twenty trillion, thirty billion, three hundred thirty million, two hundred twenty-three thousand, one hundred twelve".